Drilldown: Patents

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Patents > Supplementary to patent: None & Number of text pages: 2-3 & Number of diagram pages: 5-7

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Office:
Inventors:
Alfred E. Wunderlich (2) · Josef Seiberl (2)
Inventor country:
Applicant person:
None (2) · Alfred E. Wunderlich (2) · Josef Seiberl (2)
Applicant is inventor:
Tech fields:
frame (15) · airplane (13) · propulsion (12) · propeller (12) · None (11) · navigation (11) · LTA (11) · stability (10) · flapping (7) · wheels (6) · rudder (4) · landing (4) · hybrid (4)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (11) · FR 6.4 (7) · FR 6.3 (4) · USPC 244/119 (2) · USPC 244/64 (2) · USPC 244/46 (2) · USPC 244/23R (2) · USPC 244/20 (2) · USPC 244/144 (2) · USPC 244/22 (2) · USPC 244/11 (2) · USPC 244/104R (2)
CPCs:
CPC B64B1/00 (6) · CPC B64C33/02 (6) · CPC B64C23/005 (4) · CPC B64C39/005 (3) · CPC B64C33/00 (3) · CPC B64C2700/6295 (3) · CPC B64C17/00 (3) · None (2) · CPC B64C35/00 (2) · CPC B64C27/82 (2) · CPC B64C3/42 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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