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Patents > Tech fields : Hybrid or propeller & Number of figures: None

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Office:
Applicant person:
None (143) · Alfred E. Wunderlich (32) · Henry Félix Villard (4) · Joseph Chantraine (3) · L.-J.-U. Storms (2) · Arthur R. Lyons (2) · Frederick William Zimer (2) · Fidia Riccardo Pio (2) · Hugo Hueckel (2) · Paul Frederik Degn (2) · William Robert Lake (2) · J.-C.-A. Storms (2) · Guido Antoni (2) · John Joseph Rekar (2) · Ugo Antoni (2) · Franz Schneider (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (254)
Granted:
Supplementary to patent:
None (245) · Patent BE-1909-214032 (28) · Patent GB-1909-12556 (4) · Patent DE-1894-76727 (2) · Patent FR-1911-436934 (2) · Patent US-1908-922952 (2) · Patent BE-1907-198483 (2) · Patent US-1894-526394 (2) · Patent BE-1912-250417 (2) · Patent DE-1899-123884 (2) · Patent GB-1906-1436 (2)
Related to aircraft:
Patent agent:
None (239) · A. Wunderlich & Cie, Ingénieurs-Conseils (29) · Munn & Co. (3) · Chassevent (3) · Henry Hughes (2) · le Comptoir indus. et tech. (anc. maison Picard) (2) · Verhaeghen (2) · B. Singer (2) · Desnos (2)
National tech categories:
None (87) · BE K (51) · FR 6.4 (20) · IT 8 (19) · GB 4 propel & steer (18) · FR 6.3 (15) · GB 4 with buoyant (11) · DE 77h.6 (8) · GB 4 (7) · DE 77 (6) · FR 6 (5) · GB 4 without buoyant (5) · USPC 244/13 (4) · MX F. II (4) · USPC 244/51 (4) · GB 4 parachutes (4) · GB 4 aërostats (4) · USPC 244/73R (4) · FR 5 (4) · FR 6.3? (4)
IPCs:
None (291) · IPC B64B1/00 (8) · IPC B64C11/00 (4) · IPC B64C39/00 (4) · IPC B64C33/02 (3) · IPC B64C3/00 (3) · IPC B64C11/20 (3) · IPC B64C33/00 (2) · IPC B64C23/00 (2) · IPC G01M9/00 (2) · IPC B64B1/58 (2)
CPCs:
None (228) · CPC B64B1/00 (17) · CPC B64C11/006 (12) · CPC B64C33/02 (9) · CPC B64C2700/6295 (6) · CPC B64C27/12 (5) · CPC B64C11/00 (5) · CPC B64C9/00 (4) · CPC B63H1/12 (3) · CPC B64C39/008 (3) · CPC B64C11/48 (3) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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