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Patents > Tech fields : Hybrid or propulsion or safety

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Inventor country:
FR (731) · US (620) · DE (339) · GB (202) · None (183) · BE (106) · AT (74) · IT (53) · HU (50) · CA (32) · RU (29) · CH (26) · AU (23) · ES (16) · SE (13) · AH (11) · Prussia (10) · AR (9) · MX (7)
Applicant firm:
None (2371) · A. Wunderlich & Cie, Ingénieurs-Conseils (33) · Jacob Lohner & Co. (6) · Motorluftschiff Studiengesellschaft m.b.H (5) · Alphonse Tellier et Cie (5) · Aktiebolaget Aviatorer (4) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (4) · Daimler Motoren-Gesellschaft (4) · Société Malécot & Cie (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3)
Applicant is inventor:
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Related to aircraft:
Assigned to:
None (2443) · Curtiss Aeroplane and Motor Corporation (3) · Goodyear Tire and Rubber Company (3) · 1 (3) · William Woods Plankinton (2)
First filing:
Cites these patents:
None (2486) · 0 (4) · Patent AT-1909-47911 (2)
Citations from after 1930:

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