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Patents > Tech fields : propulsion or rudder & Supplementary to patent: None & Number of text pages: None

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None (410)
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Patent agent:
None (410) · Armengaud jeune (4) · Raclot (4) · Desnos (4) · Blétry frères (4) · Haseltine, Lake & Co. (3) · Wunderlich (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3)
National tech categories:
None (158) · FR 6.3 (63) · BE K (42) · GB 4 propel & steer (23) · IT 8 (19) · FR 5 (13) · GB 4 without buoyant (13) · GB 4 with buoyant (12) · GB 4 (12) · FR 6.4 (11) · USPC 244/22 (11) · FR 6 (10) · USPC 244/73R (7) · FR 6.2 (6) · USPC 244/52 (6) · USPC 244/65 (5) · FR 3 (5) · USPC 244/6 (5) · GB 4 aëroplanes (5)
IPCs:
None (436) · IPC B64B1/00 (17) · IPC B64C33/02 (7) · IPC B64C33/00 (6) · IPC B64C11/00 (5) · IPC B64C23/005 (5) · IPC B64C39/00 (3) · IPC B64C39/005 (3) · IPC B64C9/00 (3) · IPC B64D35/04 (3) · IPC B64C9/38 (3) · IPC B63H1/12 (3) · IPC B64C39/008 (2) · IPC B64B1/40 (2) · IPC B64C3/14 (2) · IPC B64C11/001 (2) · IPC B64C11/16 (2)
CPCs:
None (374) · CPC B64B1/00 (21) · CPC B64C33/02 (16) · CPC B64C11/006 (12) · CPC B64C23/005 (9) · CPC B64C2700/6295 (7) · CPC B64C39/005 (6) · CPC B64C9/38 (5) · CPC B64C9/00 (5) · CPC B64C3/385 (5) · CPC B64C11/001 (4) · CPC B64C39/008 (4) · CPC B64C13/00 (4) · CPC B64C29/0025 (4) · CPC B64C27/12 (3) · CPC B64D35/04 (3) · CPC B64C33/00 (3) · CPC B64C11/00 (3) · CPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of text pages:
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