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Patents > Filing date: 1912 & Citations from after 1930: None & Number of claims: 5-70

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Year filed:
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Office:
Inventors:
George Brougham Hubert Austin (5) · Adolf Freiherr Odkolek von Augezd (4) · Kurt Schultze (4) · John P. Tarbox (4) · Heinrich Noll (3) · Arthur George Watkins (3) · Karl Klinkosch (3) · Antoine-Padoue Filippi (3) · Alphonse Papin (3) · Didier Rouilly (3) · Henri-Hubert Pagny (3) · Emil Hyra (3) · Nazaire Lacrotte (3) · Matthew Arlington Batson (3)
Inventor country:
Applicant person:
None (20) · George Brougham Hubert Austin (4) · Emil Hyra (3) · Nazaire Lacrotte (3) · Arthur George Watkins (3) · Matthew Arlington Batson (3) · David James Beitzel (3) · Alphonse Papin (3) · Antoine-Padoue Filippi (3) · Heinrich Noll (3) · Kurt Schultze (3) · Karl Klinkosch (3) · Didier Rouilly (3)
Applicant is inventor:
Tech fields:
Application number:
None (41)
Granted:
Publication date:
Supplementary to patent:
None (95) · Patent AU-1911-510 (5) · Patent FR-1911-440594 (3) · Patent AT-1911-57225 (3) · Patent AT-1913-59404 (3) · Patent DE-1911-330185 (2) · Patent AT-1913-59461 (2) · Patent DE-1911-05-Bomhard (2)
Related to aircraft:
Patent agent:
None (53) · Marks & Clerk (6) · None (6) · Charles Dony (6) · Schwab (3) · Armengaud jeune (3) · E. Blétry (3) · Jensen & Son (2) · L. Chassevent (2) · H. Boettcher fils (2) · Munn & Co. (2) · Edward Evans & Co. (2) · Dupont et Elluin (2) · J. Bonnet-Thirion (2) · J. S. Withers & Spooner (2) · S. Sokal (2) · Victor J. Evans (2) · C. Baumann (2) · Abel & Imray (2) · Boult, Wade, and Tennant (2)
National tech categories:
None (45) · FR 6.4 (44) · HU V/h (8) · USPC 244/80 (5) · AT 77d (4) · USPC 244/233 (4) · USPC 244/78.1 (3) · USPC 244/76R (2) · USPC 244/45R (2) · USPC 244/225 (2) · USPC 244/17.17 (2) · AU 90.3 (2) · CH 129b (2)
IPCs:
None (61) · IPC B64C17/00 (19) · IPC B64C1/00 (11) · IPC B64C39/00 (10) · IPC B64C3/38 (7) · IPC B64B1/00 (3) · IPC B64C3/00 (3) · IPC B64D25/04 (3) · IPC B64C13/00 (2) · IPC B64D17/00 (2) · IPC B64C3/56 (2) · IPC CPC B64C13/00 (2) · IPC B64C11/00 (2)
CPCs:
None (29) · CPC B64C17/00 (22) · CPC B64C13/00 (14) · CPC B64C3/385 (6) · CPC B64C2700/6295 (5) · CPC B64B1/00 (5) · CPC B64C2700/6214 (5) · CPC B64C2700/6218 (5) · CPC B64C39/00 (3) · CPC B64C2700/6212 (3) · CPC B64C23/005 (3) · CPC B64C3/00 (3) · CPC B64D25/04 (3) · CPC B64C39/08 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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