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DK8966C
(en)
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Device for filling and emptying the water ballast tanks in submarines.
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DK9356C
(en)
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Connecting device for water ballast containers in submarines, submersible vessels and the like.
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DK11102C
(en)
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Apparatus for placing a lifeboat in the water.
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GB190814109A
(en)
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Improvements in Liquid Freezing Apparatus.
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DK7183C
(en)
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Device for tanks for liquid fuels and the like.
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GB190615272A
(en)
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Improvements in Means or Apparatus for Warming the Water Stored in Tanks in Railway Carriages.
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GB190611575A
(en)
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Improvements in Apparatus for Taking Soundings at Sea, or in other Waters
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AU697306B
(en)
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Improvements in apparatus for elevating water or other liquid
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DK11074C
(en)
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Device for causing and maintaining submersion of submarines and the like during the voyage.
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DK4271C
(en)
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Signal device for ensuring normal water level in water tanks, boilers and the like.
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DK17842C
(en)
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Apparatus for filling, storing and draining flammable liquids and the like.
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GB190807168A
(en)
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Improvements in Apparatus for Raising Sunken Vessels or other Submerged Bodies.
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DK6273C
(en)
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Device for filling and emptying water tanks in submarines and other warships, in particular torpedo boats.
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DK7713C
(en)
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Pressure water tank for water supply systems and the like.
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GB190817657A
(en)
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Improvements in Water and other Liquid Cooling Apparatus.
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DK19254C
(en)
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Device for blowing out the immersion tanks in submarines.
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GB190616226A
(en)
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Improvements in Apparatus for use in Reading Maps.
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GB190801669A
(en)
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Apparatus for Indicating the level of Water in Ships Holds
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DK11458C
(en)
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Liquid Resonator for Use in Submarine Signaling.
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CH36539A
(en)
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Smoking device with water tank
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DK7736C
(en)
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Self-closing Valve for Water Level Indicators and the like.
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CH36353A
(en)
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Filling device on liquid tanks
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DK9064C
(en)
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Closing device for Bottles and the like.
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DK14489C
(en)
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Control device for Periscopes in submarines and the like.
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ES42865A1
(en)
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An underwater vessel with tanks for liquid fuel that are in communication with the outside water.
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