Drilldown: Patents

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Patents > Tech fields : balloon or None & Related to aircraft: yes

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1904) · Patent DE-1911-258741 (2) ·   (2) · Patent DE-1906-190421 (2) · Patent DE-1908-221549 (2) · Patent FR-1881-142748 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1800) · Marks & Clerk (10) · Chassevent (7) · Herbert Haddan & Co. (6) · Armengaud jeune (5) · Haseltine, Lake & Co. (4) · H. Bœttcher fils (4) · Boult, Wade & Tennant (4) · Desnos (4) · Armengaud aîné (4) · Charles Assi (3) · C. Blétry (3) · Louis Tailfer (3) · Société Marillier et Robelet (3) · Hyde & Heide (3) · Hippolyte Josse (3)
National tech categories:
None (1234) · FR 6.4 (59) · FR 6.3 (55) · FR 5 (34) · USPC 244/90R (26) · DE 77 (22) · USPC 244/139 (22) · USPC 244/233 (14) · USPC 244/104R (13) · USPC 244/30 (12) · USPC 244/147 (12) · USPC 244/91 (12) · USPC 244/142 (11) · USPC 244/48 (11) · USPC 244/153R (10) · USPC 244/119 (10) · GB 4 with buoyant (9) · USPC 244/97 (9) · USPC 244/87 (9)
IPCs:
None (1809) · IPC B64B1/00 (45) · IPC B64C39/00 (23) · IPC B64B1/58 (17) · IPC B64B1/40 (8) · IPC B64C23/00 (6) · IPC B64C17/00 (5) · IPC B64C1/00 (5) · IPC B64C33/02 (5) · IPC B64B1/62 (5) · IPC CPC B64C13/00 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (4) · IPC B64C3/00 (3) · IPC B64C3/42 (3) · IPC B64C3/50 (3) · IPC B64D27/00 (3)
CPCs:
None (1354) · CPC B64B1/00 (70) · CPC B64C2700/6295 (63) · CPC B64C13/00 (55) · CPC B64B1/58 (31) · CPC B64C23/005 (27) · CPC B64C17/00 (27) · CPC B64B1/40 (27) · CPC B64C3/385 (23) · CPC B64C39/00 (22) · CPC B64C3/14 (21) · CPC B64C11/006 (16) · CPC B64C39/005 (14) · CPC B64C33/02 (12) · CPC B64B1/62 (11) · CPC B64C13/24 (11) · CPC B64C3/40 (10) · CPC B64C9/00 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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