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Patents > Tech fields : airship or hooks

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None (174)
Granted:
Supplementary to patent:
None (259) · Patent DE-1913-301564 (6) · Patent DE-1912-279343 (4) · Patent IT-1913- (3) · Patent DE-1909-11-30 Attilio Robiola (3) · Patent DE-1909-02-25 Hugo Erdmann (3) · Patent GB-1911-2636 (3) · Patent DE-1909-06-09 Romeo Wankmüller (3)
Related to aircraft:
Patent agent:
None (236) · Marks & Clerk (6) · Boult, Wade & Tennant (6) · Lavoix et Mosès‎ (5) · Armengaud jeune (4) · Chassevent (3) · Weismann et Marx (3) · Victor J. Evans (3) · Schwab (3) · None (3) · Haseltine, Lake & Co. (3) · E. Blum & Co. (3) · Desnos (3) · de Bongé (3) · Chatwin, Herschell & Co. (3) · Wheatley & Mackenzie (3)
National tech categories:
None (102) · HU V/h (79) · FR 6.4 (45) · FR 6.3 (33) · AT 77d (21) · DE 77 (12) · DE 77h.4 (6) · DE 77h.2 (5) · USPC 244/127 (4) · USPC 244/125 (4) · FR 5 (4) · DE 77h.15 (4) · FR 7.3 (3) · USPC 244/96 (3) · AT 37a (3) · BE K (3) · DK 77 (3) · USPC 244/22 (3)
IPCs:
None (251) · IPC B64B1/00 (43) · IPC B64B1/58 (17) · IPC B64C11/00 (10) · IPC B64C39/00 (9) · IPC B64B1/40 (6) · IPC B64B1/62 (4) · IPC B64B1/22 (4) · IPC B64C1/00 (4) · IPC B64C13/00 (3) · IPC B64C17/00 (3) · IPC B64C23/00 (3) · IPC B64C33/02 (3)
CPCs:
None (204) · CPC B64B1/00 (56) · CPC B64B1/58 (19) · CPC B64B1/40 (11) · CPC B64B1/62 (8) · CPC B64C23/005 (7) · CPC B64C33/02 (6) · CPC B64C11/006 (5) · CPC B64C13/00 (5) · CPC B64C39/00 (4) · CPC B64C39/005 (4) · CPC B64C11/001 (4) · CPC B64C17/00 (4) · CPC B64C2001/0063 (3) · CPC B64B1/12 (3)
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