Patent DE-1922-398192

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Espacenet gives this patent the priority date 1922-08-13. We are giving it the filing date 1922-08-12, based on our notes found on patent dates, it seeming that "Patentirt im Deutschen Reiche vom" is exactly one day after the filing date. Often, we approach German patents by way international references, so the above differential is corroborated via the international relation.

Sources



Year filed 1922
Year granted 1924
Office DE
Patent number 398192
Inventors Ernst Heinkel
Inventor country DE
Applicant person Ernst Heinkel
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Flugzeugfahrgestell
English title Aircraft chassis
Tech fields airplane, frame, chassis, wheels
Filing date 1922-08-12
Full specification filed date
Application number
Grant date 1924-07-11
Granted? 1
Publication date 1924-07-11
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DE 77h.9
IPCs IPC B64C25/00
CPCs CPC B64C25/62
Family year 1922
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 2