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Patents > CPCs : CPC B64C11/20 or CPC B64C3/00

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Applicant firm:
None (278) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Société des Avions Louis Bréguet (4) · Jacob Lohner & Co. (4) · Société Industrielle de Delle (3) · Société Chastang frères (3) · Société anonyme Astra AB (3) · Ago Flugzeugwerke G. m. b. H. (3) · Gothaer Waggonfabrik A. G.‎ (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3)
Applicant is inventor:
Tech fields:
None (191) · airplane (72) · Construction (59) · wings (46) · frame (43) · design (30) · fuselage (16) · propellers (14) · Subsystem (14) · aerodynamics (12) · metal (11) · wing (11) · stays (11) · airfoil (10) · biplane (10) · propeller (8) · control (7) · wires (7) · Propulsion (7)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (297) · Patent FR-1907-373818 (4) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1909-412818 (2) · Patent FR-1911-448337 (2) · Patent DE-1916-332540 (2) · Patent GB-1912-26911 (2) · Patent FR-1917-504302 (2) · Patent IT-1916-07-14 (2) · Patent US-1911-1028409 (2)
Related to aircraft:
Patent agent:
None (171) · Armengaud jeune (13) · Marks & Clerk (12) · None (12) · Lavoix et Mosès (6) · Dupont et Elluin (5) · Haseltine, Lake & Co. (5) · John P. Tarbox (4) · Boult, Wade & Tennant (4) · Brewer & Son (4) · Weismann et Marx (4) · J. Bonnet-Thirion (4) · J. Germain (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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