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DK2166C
(en)
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Devices for Lubrication and Sealing of Rotary Motors or Pumps.
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DK2229C
(en)
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Devices for rotary Motors and Pumps.
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FR1542895A
(en)
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Impulse pump
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DK2552C
(en)
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Procedure for the manufacture of sealing rings for pistons and the like.
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CH19912A
(en)
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Lubrication pump
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FI945A
(en)
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Centrifugal pump
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CH20532A
(en)
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Churn
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DK4930C
(en)
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Valves and such pumps.
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CH20129A
(en)
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Pressure telegraph
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CH19180A
(en)
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Steam pump
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CH19093A
(en)
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Capsule pump
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ES20534A2
(en)
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Improvement of rotary fans.
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DK5690C
(en)
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Device for rotary pumps or motors.
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CH19853A
(en)
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Explosion pump
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CH18722A
(en)
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Expansion duplex pump
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CH18812A
(en)
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Building block
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CH22454A
(en)
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Advanced air pump
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CH19261A
(en)
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telegraph
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DK2324C
(en)
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Window protection device.
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CH23221A
(en)
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Lubrication pump
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CH19404A
(en)
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Spring-roller bearing
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DK2143C
(en)
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Combined Klarehoug and Svaletrug.
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DK20210C
(en)
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Method for electroosmotic dewatering of organic and inorganic substances.
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FR343639A
(en)
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Pump lubricator without valves
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DK2653C
(en)
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Telegraph.
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