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Patents > Tech fields : Sustentation or hybrid or propeller

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Inventor country:
US (508) · FR (348) · DE (210) · GB (144) · BE (70) · None (60) · AT (39) · IT (32) · HU (23) · CH (21) · CA (17) · RU (17) · AU (13) · NL (10) · NZ (8) · RO (8) · AH (6)
Applicant firm:
None (1427) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Daimler-Motoren-Gesellschaft (6) · Alphonse Tellier et Cie (5) · Helix Propeller G.m.b.H. (5) · Curtiss Aeroplane (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Österreichische Daimler Motoren A. G. (3) · Société Malécot & Cie (3) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Curtiss Aeroplane and Motor Corporation (2) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (2) · Tarbox Safety Aircraft Company (2) · British and Colonial Aeroplane Co. (2)
Applicant is inventor:
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Application number:
Granted:
Related to aircraft:
Assigned to:
None (1490) · Curtiss Aeroplane and Motor Corporation (3)
IPCs:
None (916) · IPC B64B1/00 (66) · IPC B64C39/00 (54) · IPC B64C23/00 (46) · IPC B64C11/00 (35) · IPC B64C1/00 (24) · IPC B64C27/04 (23) · IPC B64C17/00 (23) · IPC B64C11/16 (22) · IPC B64C33/02 (22) · IPC B64C35/00 (20) · IPC B64C33/00 (17) · IPC B64B1/58 (16) · IPC B64C3/00 (15) · IPC B64C11/04 (14) · IPC B64C3/38 (12) · IPC B64C27/00 (11) · IPC B64C3/54 (11) · IPC B64C11/36 (11) · IPC B64C11/20 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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