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DK8412C
(en)
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Method and Apparatus for Manufacturing Lighting Gas.
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DK3122C
(en)
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Gas Manufacturing Procedure and Apparatus.
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DK4885C
(en)
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Apparatus for the Development and Utilization of Gas.
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DK5068C
(en)
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Method and Apparatus for Heating Liquids.
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DK4625C
(en)
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Method and Apparatus for the Extraction of Oxygen from the Air.
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DK12309C
(en)
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Apparatus for Heating Air and Gases.
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DK5758C
(en)
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Gas Production Apparatus.
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DK4811C
(en)
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Apparatus for heating and condensing liquids.
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DK5844C
(en)
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Apparatus and Procedure for Making Air Rings.
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DK2316C
(en)
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Gas Manufacturing Procedure and Apparatus.
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DK3947C
(en)
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Procedure and Apparatus for Hardening the Moldstones at the Limestone Sandstone Manufacturing.
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DK6263C
(en)
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Method and Apparatus for Making Nitrogen Compounds.
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DK5979C
(en)
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Apparatus for Mixing Gas and Air.
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DK9323C
(en)
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Apparatus for heating compressed air and other compressed gases capable of near combustion.
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DK1594C
(en)
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Method and Apparatus for Manufacturing Matches.
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DK6960C
(en)
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Apparatus for Manufacturing Chains.
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DK6255C
(en)
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Method and Apparatus for the manufacture of leather-like straps.
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DK7075C
(en)
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Apparatus for automatically switching on and off street lights or other gas lamps.
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DK8471C
(en)
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Procedure and Apparatus for the Manufacture of Lighting and Cooking Gas.
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DK2846C
(en)
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Apparatus and Procedure for Manufacturing Cement Pipes.
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DK7857C
(en)
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Apparatus for switching on and off gas lamps.
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DK4638C
(en)
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Method and apparatus for generating compressed air for steam boilers with compressed air firing.
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DK5148C
(en)
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Method for Manufacturing Leading Bodies for Generating Electric Light and Heat.
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DK5193C
(en)
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Procedure for the production of gas and coke.
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DK4572C
(en)
|
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Apparatus for Tempering Time Tubes.
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