Drilldown: Patents

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Patents > Tech fields : Propellers or bombing or safety

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Applicant firm:
None (1296) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Jacob Lohner & Co. (10) · British and Colonial Aeroplane Co. (6) · Daimler Motoren-Gesellschaft (5) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (4) · Westinghouse Electric & Manufacturing Company (4) · Société anonyme des appareils d'aviation Hanriot (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Borrmann and Kaerting (3)
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IPCs:
None (686) · IPC B64C39/00 (72) · IPC B64C11/00 (69) · IPC B64B1/00 (45) · IPC B63H1/12 (26) · IPC B64C23/00 (26) · IPC B64C17/00 (26) · IPC B64C11/20 (24) · IPC B64C11/04 (24) · IPC B64C11/16 (22) · IPC B64C1/00 (22) · IPC B64C27/04 (21) · IPC B64D17/00 (16) · IPC B64C35/00 (13) · IPC B64D1/04 (13) · IPC B64D35/04 (12) · IPC B64C33/02 (12) · IPC B64C11/36 (12) · IPC B64D27/00 (9)
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