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Patents > Tech fields : propeller or stability & Number of claims: None & Number of diagram pages: None

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None (286)
Granted:
Supplementary to patent:
None (332) · Patent HU-1901-24148 (4) · Patent GB-1909-12556 (4) · Patent GB-1903-27212 (2) · Patent GB-1909-8531 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1912-1040434 (2) · Patent FR-1911-436934 (2) · Patent GB-1908-4519 (2) · Patent GB-1906-1436 (2) · Patent DE-1894-76727 (2) · Patent DE-1899-123884 (2)
Related to aircraft:
Patent agent:
None (340) · Chassevent (4) · 0 (4) · Raclot (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · E. et G. Bede (3) · Abel & Imray (2) · Duvinage (2) · Biebuyck (2) · R. Wittebolle, Brussels, Belgium (2) · Henry Hughes (2)
National tech categories:
None (124) · BE K (40) · IT 8 (35) · FR 6.4 (24) · FR 6.3 (19) · GB 4 propel & steer (17) · GB 4 with buoyant (9) · USPC 244/45R (7) · GB 4 (7) · USPC 244/72 (6) · DE 77h.6 (6) · MX F. II (4) · GB 4 without buoyant (4) · USPC 244/13 (4) · USPC 244/22 (4) · USPC 244/73R (4) · FR 6.3? (4) · USPC 244/65 (4) · DE 77h (4)
IPCs:
None (329) · IPC B64C17/00 (11) · IPC B64B1/00 (11) · IPC B64C33/02 (6) · IPC B64C39/00 (5) · IPC B64C1/00 (5) · IPC CPC B64C13/00 (4) · IPC B64B1/40 (4) · IPC B64C3/14 (3) · IPC B64C11/00 (3) · IPC B64D35/04 (2) · IPC B64D27/00 (2) · IPC B64C33/00 (2) · IPC B64C3/54 (2) · IPC B64C3/38 (2) · IPC B64C3/00 (2) · IPC B64C2700/6295 (2) · IPC G01M9/00 (2) · IPC B64C11/16 (2) · IPC B64C11/20 (2)
CPCs:
None (248) · CPC B64C17/00 (18) · CPC B64B1/00 (17) · CPC B64C2700/6295 (14) · CPC B64C33/02 (13) · CPC B64C13/00 (9) · CPC B64C3/385 (7) · CPC B64B1/40 (6) · CPC B64C27/12 (5) · CPC B64C23/005 (5) · CPC B64C39/00 (5) · CPC B64C11/006 (5) · CPC B64C11/00 (4) · CPC B64C39/008 (4) · CPC B64C2700/6212 (4) · CPC B64C29/0025 (3) · CPC B64C2700/6214 (3) · CPC B64C3/14 (3) · CPC B64C9/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
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