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Patents > Inventor country: FR & Applicant firm : Luft Fahrzeug G.m.b.H. or None & IPCs : IPC B64C3/00 or IPC B64C39/00 or None

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None (1455) · Armengaud jeune (42) · None (30) · Boult, Wade & Tennant (17) · Weismann et Marx (14) · Raclot (13) · J. Germain (12) · De Visscher et Graetz (11) · J. Bonnet-Thirion (11) · Jules Mathieu (11) · Abel & Imray (11) · A. Wunderlich & Cie, Ingénieurs-Conseils (10) · Armengaud aîné (9) · Dupont et Elluin (8) · Duvinage (8) · Haseltine, Lake & Co. (8) · Chassevent (8) · Lavoix et Moses (7) · G. de Mestral et F. Harle (7)
National tech categories:
None (1016) · FR 6.4 (309) · FR 6.3 (169) · FR 5 (128) · BE K (101) · HU V/h (38) · FR 6 (23) · AT 77d (20) · IT 8 (19) · FR 3 (12) · RU Group V (12) · FR 20 (9) · FR 6.2 (8) · CH 129b (7) · FR 2 (7) · DE 77h (5) · MX F. III (5)
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