Patent DE-1909-217235

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Use of benzene or another hydrocarbon with solvent for gas...

  • Inventor location: Essen, Ruhr

Sources


Year filed 1908
Year granted 1909
Office DE
Patent number 217235
Inventors Heinrich Koppers
Inventor country DE
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Verfahren zur Vorbereitung von Leuchtgas für Luftschiffahrtszwecke
English title Method of preparing lifting gas for airship travel
Tech fields LTA, gas, chemical, benzene
Filing date 1908-06-05
Full specification filed date
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Granted? 1
Publication date 1909-12-17
Supplementary to patent
Related to aircraft? 1
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Assigned to
National tech categories DE 77h.3
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Cites these patents
Citations from after 1930
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Number of text pages 1
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Number of claims