Drilldown: Patents

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Patents > Year granted: 1870 - 1879 & IPCs : IPC B64B1/40 or None

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Office:
Applicant person:
None (242) · Charles Pagé (3) · Comte Antoine Apraxine (3) · Richard William Cowan (3) · Villard (2) · Pomès (2) · Thomas Moy (2) · James J. Pennington (2) · Richard Edmund Shill (2) · Wodon (2) · Barbier (2) · Couturier (2) · H. Motard (2)
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Related to aircraft:
Patent agent:
None (322) · Munn & Co. (9) · Desnos (8) · Albert Cahen (2) · Armengaud jeune (2) · Mennons (2) · Meslin et comp. (2)
National tech categories:
None (285) · FR 6.3 (47) · FR 5 (13) · FR 6 (7) · FR 6.3? (3) · USPC 416/112 (3) · DE 77 (3) · USPC 244/3.23 (2) · USPC 244/33 (2) · USPC 244/28 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (200) · CPC B64C11/006 (30) · CPC B64C11/346 (25) · CPC F03D11/00 (22) · CPC Y02E10/722 (22) · CPC B64C11/48 (20) · CPC B63H1/12 (13) · CPC B63H1/04 (12) · CPC B64C27/33 (12) · CPC B64C11/343 (11) · CPC B64C11/36 (9) · CPC B64C27/54 (8) · CPC F03D1/025 (6) · CPC Y02E10/72 (6) · CPC F05B2260/74 (6) · CPC B64C11/06 (6)
First filing:
Citations from after 1930:
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