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Patents > Tech fields : LTA or stability & IPCs : IPC B64B1/00 or IPC B64C35/00 or IPC B64C39/00

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Supplementary to patent:
None (335) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent NZ-1909-26981 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1907-382794 (2) · Patent NO-1891-2589 (2) · Patent FR-1914-472867.19895 (2) · Patent US-1913-1087946 (2) · Patent IT-1913- (2) · Patent FR-1912-441089 (2)
Related to aircraft:
Patent agent:
None (166) · None (18) · Armengaud jeune (16) · Boramé et Julien (10) · Munn & Co. (10) · Chassevent (10) · Lavoix et Mosès (8) · Haseltine, Lake & Co. (8) · Brandon frères (8) · Hippolyte Josse (6) · J. Bonnet-Thirion (5) · Marks & Clerk (5) · G. Petiau (5) · de Bongé (5) · Boult, Wade & Tennant (5) · J. Germain (5)
National tech categories:
FR 6.4 (213) · None (59) · FR 6.3 (45) · USPC 244/30 (36) · USPC 244/26 (15) · USPC 244/25 (13) · DE 77h.2 (8) · USPC 244/127 (7) · USPC 244/96 (7) · USPC 244/29 (6) · USPC 244/97 (6) · USPC 244/32 (5) · USPC 244/27 (5) · DE 77 (5) · USPC 244/67 (5) · USPC 244/45R (5) · USPC 244/99 (4) · DE 77h (4) · USPC 244/128 (4) · USPC 244/125 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (344) · CPC B64C39/00 (49) · CPC B64C2700/6295 (41) · CPC B64B1/40 (16) · CPC B64B1/58 (9) · CPC B64C39/005 (9) · CPC B64C39/08 (7) · CPC B64B1/005 (7) · CPC B64C39/008 (6) · CPC B64C35/00 (4) · None (4) · CPC B64B1/62 (4) · CPC B64F2700/6296 (2) · CPC B64C3/385 (2) · CPC B64C39/06 (2) · CPC B64B1/06 (2) · CPC B64C39/006 (2) · CPC B64B1/60 (2)
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Citations from after 1930:
Number of text pages:
Number of diagram pages:

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