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DK4976C
(en)
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Apparatus for the manufacture of cement pipes.
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DK6846C
(en)
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Apparatus for Threading Synaale.
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DK4905C
(en)
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Apparatus for lighting Petroleum glow burners.
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DK5077C
(en)
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Apparatus for Emptying Gas Returns.
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DK11983C
(en)
|
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Apparatus for automatic indication of gas flows.
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DK6691C
(en)
|
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Apparatus for automatic lighting of matches at predetermined times.
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DK8118C
(en)
|
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Apparatus for Detecting the Presence of Gas.
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DK28909C
(en)
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Apparatus for automatically switching on and off gas burners, candelabra and other lighting devices at predetermined times.
|
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DK4528C
(en)
|
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Apparatus for automatic closing of double revolving doors.
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DK7857C
(en)
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Apparatus for switching on and off gas lamps.
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DK7070C
(en)
|
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Device for devices for automatic switching on and off of any number of gas lamps and the like.
|
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DK6544C
(en)
|
|
Apparatus for Carburization of Air.
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DK5149C
(en)
|
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Apparatus for Filling Gas Returns.
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DK19373C
(en)
|
|
Apparatus for Temporarily Closing the End of Pipelines.
|
|
DK6905C
(en)
|
|
Apparatus for saturating liquids with carbon dioxide.
|
|
DK5758C
(en)
|
|
Gas Production Apparatus.
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DK11875C
(en)
|
|
Apparatus for automatic switching on and off of lighting devices.
|
|
DK6759C
(en)
|
|
Apparatus for Evaporation of Liquids.
|
|
DK4572C
(en)
|
|
Apparatus for Tempering Time Tubes.
|
|
DK5305C
(en)
|
|
Apparatus for Combustion of Smoke.
|
|
DK4811C
(en)
|
|
Apparatus for heating and condensing liquids.
|
|
DK16513C
(en)
|
|
Apparatus for Closing Tubes.
|
|
DK6881C
(en)
|
|
Apparatus for Cleaning Sewage Wells.
|
|
DK18897C
(en)
|
|
Apparatus for Opening Cans.
|
|
DK5089C
(en)
|
|
Apparatus for producing siphoning effect.
|