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DK2128C
(en)
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Apparatus for igniting gas flames at a distance.
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DK2398C
(en)
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Apparatus for igniting gas flames at a distance.
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DK2289C
(en)
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Apparatus for group ignition of gas flames at a distance.
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DK1259C
(en)
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Electrical Apparatus for Automatic Ignition of Gas Flames.
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DK2620C
(en)
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Ignition device for Gas Flames.
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DK2483C
(en)
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Apparatus for forming the glow net.
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ES28353A1
(en)
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A new acetylene burner apparatus.
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DK2134C
(en)
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Electric Ignition Device for Gas Burners.
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DK1617C
(en)
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Device for gas burners.
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DK1151C
(en)
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Self-igniters for gas burners.
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DK7782C
(en)
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Apparatus for switching on and off the gas burner by changing the gas pressure.
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ES23232A1
(en)
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A new Bunsen burner system.
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DK1846C
(en)
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Device for Acetylene Gas Burners for the Prevention of Soot Formation.
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CH19718A
(en)
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Igniter for gas burners
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DK1286C
(en)
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Control device for gas burners.
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ES24553A1
(en)
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An apparatus for lighting gas lighters.
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DK1728C
(en)
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Self-ignition for gas burners.
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DK4905C
(en)
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Apparatus for lighting Petroleum glow burners.
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DK1009C
(en)
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Electric Ignition Apparatus for Gas Burners.
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DK2828C
(en)
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Apparatus for the manufacture of gas-air mixtures.
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DK1765C
(en)
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Device for Flame Arc Boilers.
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DK1275C
(en)
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Apparatus for the production of acetylene gas.
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DK7561C
(en)
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Apparatus for automatic ignition of gas flames and for extinguishing the same after a certain period of time.
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DK2383C
(en)
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Apparatus for automatic switching on and off of gas flames.
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DK2157C
(en)
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Apparatus for the manufacture of pipe connections.
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