Patent DE-1895-89859

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Grant date not listed on espacenet scan, but 1896 would be a good guess. Gelöscht in mid-1899 according to IAM.

  • Inventor location: Rheinberg


Year filed 1895
Year granted
Office DE
Patent number 89859
Inventors W. Daniels
Inventor country DE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Vorrichtung zum Heben und Senken von Luftschiffen durch Einlassen von Gas in den Ballon, bzw. Absaugen von Gas aus demselben
English title Apparatus for raising and lowering airships by allowing air into the balloon, or by sucking it out
Tech fields LTA, balloon, ascension, gas
Filing date 1895-11-13
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DE 77
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 1