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Patents > Inventors: None & Applicant person: None & Grant date: 1920 - 1929

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Applicant firm:
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Helix Propeller G.m.b.H. (7) · Gothaer Waggonfabrik A. G. (7) · Dornier Metallbauten (6) · Mercur Flugzeugbau (5) · Allgemeine Elektricitäts-Gesellschaft (5) · Luftschiffbau Schütte-Lanz (5) · Société des Avions Louis Bréguet (4) · Österreichische Daimler Motoren A. G. (4) · Luftfahrzeugbau Schütte-Lanz (4) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (3) · Otwi-Werke m.b.H. (3) · Société anonyme Astra AB (3) · Société Anonyme des Établissements Nieuport (3) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (3) · AGO Flugzeugwerke G. m. b. H. (3) · Alphonse Tellier et Cie (3) · Zeppelin-Werke G.m.b.H. (3) · Daimler Motoren-Gesellschaft (3)
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None (33)
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Supplementary to patent:
None (80) · Patent FR-1916-493411 (3)
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IPCs:
None (61) · IPC B64C3/00 (14) · IPC B64C35/00 (6) · IPC B64C11/04 (3) · IPC B64C25/62 (3) · IPC B64C11/36 (3) · IPC B64D7/02 (2) · IPC B64D27/04 (2) · IPC B64C3/54 (2) · IPC B64C17/00 (2) · IPC B64C11/20 (2) · IPC B64C11/14 (2) · IPC B64C25/00 (2) · IPC B64C11/00 (2) · IPC B64B1/64 (2) · IPC B64C1/00 (2) · IPC B64B1/58 (2)
CPCs:
None (43) · CPC B64C3/00 (18) · CPC B64C2700/6235 (11) · CPC B64C35/00 (8) · CPC B64C2700/6233 (7) · CPC B64C13/00 (4) · CPC B64C11/00 (3) · CPC B64C25/62 (3) · CPC B64C17/00 (3) · CPC B64C11/04 (3) · CPC B64C11/36 (3) · CPC B64B1/58 (3) · CPC B64B1/64 (3)
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Showing below up to 134 results in range #1 to #134.

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