Drilldown: Patents

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Patents > Grant date: 1913 & Related to aircraft: 1 & Patent agent : Weismann et Marx or None

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Year granted:
Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (149) · airplane (70) · frame (32) · design (26) · stability (25) · Construction (23) · subsystem (20) · wings (17) · propellers (17) · Aerodynamics (16) · Propulsion (13) · LTA (13) · control (9) · whole (9) · Airship (9) · navigation (8) · flapping (8) · lift (8) · Fuselage (7) · Wheels (7)
Full specification filed date:
Application number:
None (69)
Granted:
Publication date:
Supplementary to patent:
None (241) · Patent AT-1912-64662 (2) · Patent ES-1911-50083 (2) · Patent GB-1911-29012 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
National tech categories:
None (159) · HU V/h (44) · AT 77d (28) · FR 6.4 (23) · RU 62b (3) · AT 37a (2) · CA 244/12 (2)
CPCs:
None (100) · CPC B64C17/00 (30) · CPC B64C2700/6295 (20) · CPC B64C39/00 (18) · CPC B64C2700/6212 (13) · CPC B64C35/00 (11) · CPC B64C33/02 (10) · CPC B64C3/385 (8) · CPC B64C13/00 (6) · CPC B64C2700/6218 (6) · CPC B64C33/00 (6) · CPC B64C1/00 (6) · CPC B64C2700/6214 (5) · CPC B64F2700/628 (5) · CPC B64C2700/6219 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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