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Patents > IPCs: IPC B64C11/00 & First filing: Other

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Office:
Inventors:
None (6) · Vincent Wisniewski (2) · Joseph Clarkson (2) · Simon-Louis-Clément Janvier (2) · Heinrich Hildebrand (2) · John Anderson (2) · Hellmuth Hirth (2) · Eugène Sunguroff (2) · Jan Jaakson (2) · Franzesco Fronz (2)
Inventor country:
Applicant person:
None (7) · Vincent Wisniewski (2) · Eugène Sunguroff (2) · Joseph Clarkson (2) · Simon-Louis-Clément Janvier (2) · Jan Jaakson (2) · John Anderson (2) · Heinrich Hildebrand (2) · Hellmuth Hirth (2)
Applicant is inventor:
Tech fields:
propulsion (38) · propellers (34) · Propeller (13) · None (12) · aerial propeller (12) · design (11) · marine (10) · airplane (9) · construction (6) · sustentation (6) · wings (6) · aerial propellers (5) · airship (5) · aerodynamics (5) · stability (4) · paddle wheel (4) · Windmill (4) · lift (4)
Full specification filed date:
Application number:
None (13)
Granted:
Related to aircraft:
Patent agent:
None (39) · None (10) · Armengaud jeune (6) · J. Bonnet-Thirion (4) · W. P. Thompson & Co. (3) · Boult, Wade & Tennant (3) · Marks & Clerk (3) · Lloyd Wise & Co. (3) · G. de Mestral et F. Harlé (2) · Y. Rabilloud et fils (2) · Jensen & Son (2) · H. Bœttcher fils (2) · Zérolo (2)
National tech categories:
None (43) · FR 6.4 (42) · FR 6.2 (5) · USPC 416/139 (5) · DE 77h.6 (3) · USPC 244/65 (3) · DE 77h.5 (2) · FR 5.8 (2) · FR 6.3 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C11/006 (60) · CPC B64C11/00 (36) · CPC B64D2700/62692 (8) · CPC B64C11/346 (5) · CPC B64C11/005 (4) · CPC B64C11/001 (3) · CPC B64C11/008 (3) · CPC Y02E10/74 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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