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Patents > Tech fields : balloon or tensioning

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Inventor location:
None (621) · Berlin (6) · Berlin-Reinickendorf West (3) · Seine (3) · Berlin-Reinickendorf (3) · New York city (2) · New York county (2) · Nord (2) · Hennepin county (2) · Paris (2) · Minnesota (2) · Minneapolis, Minnesota (2) · Sainte-Savine (2) · Aube (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (489) · 1906348305 (2)
Granted:
Supplementary to patent:
None (498) · Patent FR-1899-Boinet (5) · Patent FR-1902-321808 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent CH-1899-18666 (4) · Patent DE-1895-98580 (4) · Patent US-1906-850616 (4) · Patent FR-1878-124576 (3) · Patent DE-1907-194166 (3) · Patent DE-1907-192662 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3)
Related to aircraft:
Patent agent:
None (409) · Marks & Clerk (13) · Munn & Co. (9) · Chassevent (7) · Armengaud jeune (7) · Haseltine, Lake & Co. (7) · Victor J. Evans (6) · Herbert Haddan & Co. (6) · Armengaud aîné (5) · J. Bonnet-Thirion (4) · None (4) · Alfred Julius Boult (4)
National tech categories:
None (215) · FR 6.3 (61) · FR 6.4 (49) · FR 5 (34) · DE 77 (31) · DE 77h.4 (17) · AT 77d (16) · GB 4 aërostats (15) · GB 4 with buoyant (14) · USPC 244/30 (13) · USPC 244/97 (12) · IT 8 (12) · DE 77h (9) · USPC 244/127 (9) · RU Group V (8) · CH 115 (7) · GB 4 propel & steer (7) · USPC 244/25 (7)
IPCs:
None (459) · IPC B64B1/00 (80) · IPC B64B1/58 (27) · IPC B64B1/40 (19) · IPC B64B1/62 (11) · IPC B64B1/12 (5) · IPC B64B (5) · IPC B64B1/64 (5) · IPC B64B1/60 (4) · IPC B64C23/00 (3) · IPC B64B1/14 (3) · IPC B64C39/00 (3) · IPC B64B1/08 (3)
CPCs:
None (385) · CPC B64B1/00 (102) · CPC B64B1/58 (44) · CPC B64B1/40 (43) · CPC B64B1/62 (17) · CPC B64C39/008 (7) · CPC B64B1/64 (6) · CPC B64C23/005 (6) · CPC B64C2700/6273 (5) · CPC B64C9/38 (4) · CPC B64B1/12 (4) · CPC B64C33/02 (3) · CPC B64C9/00 (3) · CPC A63H27/10 (2) · CPC B64C11/006 (2) · CPC B64C11/001 (2) · CPC B64C3/26 (2) · CPC B64B1/60 (2) · CPC B64C3/14 (2) · CPC B64B1/30 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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