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DK6870C
(en)
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Tractor and Charger for Gas Retorts.
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CH31588A
(en)
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Gas retort charger
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ES34548A1
(en)
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Improvements in gas retorts.
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AT23227B
(en)
|
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Thermal battery.
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CA85625A
(en)
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Gas engine
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CH34127A
(en)
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Gas retort charger
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DK7138C
(en)
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Close Pipes for Firearms.
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DK6936C
(en)
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Slaa- og Mejemaskine til Haandbrug.
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FR350983A
(en)
|
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Matchstick refinements
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ES35643A2
(en)
|
|
Improvements in gas retorts.
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DK6367C
(en)
|
|
Device at Peat Charcoal Plant.
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DK10073C
(en)
|
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Disposal device for gas retorts.
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DK6670C
(en)
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Device at Mønninger for Straatage.
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|
ES33912A1
(en)
|
|
A coal gas compression and carburization system.
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FR351240A
(en)
|
|
Matchstick torch
|
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DK6375C
(en)
|
|
Procedure for Insertion by Ring Furnaces.
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GB190402570A
(en)
|
|
Improvements in Gas Retort Chargers.
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|
DK6247C
(en)
|
|
Explosion turbine.
|
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AT23095B
(en)
|
|
Gas pressure regulator.
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DK7019C
(en)
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|
Electric Ignition and Extinguisher for Gas Burners.
|
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DK6065C
(en)
|
|
Procedure for the manufacture of peat briquettes.
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ES34860A1
(en)
|
|
An improved procedure for treating peat.
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|
DK6801C
(en)
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Close to Buckets and the like.
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ES33434A1
(en)
|
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An artificial or compound fuel.
|
|
FR348606A
(en)
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|
Combustible
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