Patent AT-1910-47551

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The original document of this patent makes reference to a German patent filed 1909-02-25, which we may temporarily designate as Patent DE-1909-02-25 Hugo Erdmann. Said designee is therefore the parent patent to which Patent HU-1910-50318 make reference.


Year filed 1910
Year granted 1910
Office AT
Patent number 47551
Inventors Hugo Erdmann
Inventor country DE
Applicant person Hugo Erdmann
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Verfahren zum Füllen von Luftballons und zur Erhaltung ihrer Tragfähigkeit während der Fahrt durch flüssigen Wasserstoff
English title Method of filling balloons and maintaining their carrying capacity while driving through liquid hydrogen
Tech fields LTA, Fueling, Airship, Subsystem, Hydrogen
Filing date 1910-02-21
Full specification filed date
Application number
Grant date 1910-12-01
Granted? 1
Publication date 1911-04-25
Supplementary to patent Patent DE-1909-02-25 Hugo Erdmann
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1909
First filing? 0
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages 0
Number of figures 0
Number of claims 2