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Patents > Tech fields: propulsion & Application number : car or None

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Granted:
Supplementary to patent:
None (703) · Patent DE-1899-123884 (6) · Patent GB-1911-12232 (6) · Patent FR-1904-340154 (6) · Patent CH-1907-41855 (4) · Patent CH-1899-18666 (4) · Patent DE-1893-73799 (4) · Patent FR-1911-430455 (4) · Patent US-1909-1010443 (4) · Patent CH-1912-62201 (3) · Patent SE-1906-25199 (3) · Patent DE-1895-98580 (3) · Patent DE-1903-160742 (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3) · Patent FR-1908-404631 (3)
Patent agent:
None (560) · Armengaud jeune (14) · Munn & Co. (13) · Haseltine, Lake & Co. (9) · Marks & Clerk (6) · Boult, Wade & Tennant (6) · None (5) · G. F. Redfern & Co. (5) · Armengaud aîné (4) · Wheatley & Mackenzie (4) · W. P. Thompson & Co. (4) · Raclot (4) · J. Gevers (4) · Émile Barrault (4) · Edwin Phillips (4) · Desnos (4) · Wunderlich (4) · Abel & Imray (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4)
IPCs:
None (737) · IPC B64B1/00 (16) · IPC B64C39/00 (12) · IPC B64D27/00 (12) · IPC B63H1/12 (12) · IPC B64C11/00 (10) · IPC B64C33/02 (8) · IPC B64D35/04 (8) · IPC B64B1/40 (4) · IPC B64D35/08 (4) · IPC B64D35/06 (4) · IPC B64D27/04 (4) · IPC B64B1/58 (4) · IPC B64C9/00 (4)
CPCs:
None (648) · CPC B64B1/00 (36) · CPC B64C11/006 (13) · CPC B64D27/00 (12) · CPC B64C39/005 (11) · CPC B64D35/04 (9) · CPC B64C23/005 (8) · CPC B64C33/02 (8) · CPC B64C39/008 (6) · CPC B63H1/26 (6) · CPC B64C11/00 (6) · CPC B63H11/12 (5) · CPC B63H1/12 (5) · CPC B64C27/54 (5) · CPC B64D2700/62763 (5)
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Citations from after 1930:
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