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Patents > Tech fields: navigation & Related to aircraft : 1906314176 or Yes or frame

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Supplementary to patent:
None (498) · Patent FR-1841-9265 (6) · Patent FR-1907-377174 (4) · Patent AT-1912-75092 (4) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (363) · Armengaud jeune (23) · Chassevent (9) · Marks & Clerk (7) · Haseltine, Lake & Co. (7) · Desnos (6) · Lavoix et Mosès (6) · Herbert Haddan & Co. (6) · Hippolyte Josse (6) · R. S. & A. B. Lacey (6) · Boult, Wade & Tennant (5) · W. P. Thompson & Co. (5) · Munn & Co. (5) · H. Bœttcher fils (5) · Casalonga (4) · Émile Klotz (4) · Weismann et Marx (4) · E. Blétry (4) · Blétry aîné (4) · Dom. Casalonga (4)
National tech categories:
None (193) · FR 6.4 (120) · FR 6.3 (105) · FR 5 (34) · DE 77 (19) · FR 6 (12) · USPC 244/30 (11) · FR 6.2 (10) · BE K (9) · USPC 244/22 (7) · AT 77d (7) · USPC 244/97 (6) · USPC 244/93 (6) · USPC 244/90R (6) · DE 77h.5 (6) · USPC 244/51 (6) · GB 4 propel & steer (5) · GB 4 with buoyant (5) · USPC 244/52 (5) · USPC 244/66 (5)
IPCs:
None (393) · IPC B64B1/00 (54) · IPC B64C33/02 (17) · IPC B64C39/00 (15) · IPC B64C1/00 (12) · IPC CPC B64C13/00 (11) · IPC B64B1/58 (11) · IPC B64C3/38 (10) · IPC B64C17/00 (9) · IPC B64C33/00 (9) · IPC B64C3/52 (8) · IPC B64C23/00 (8) · IPC B64C13/00 (7) · IPC B64C13/02 (6) · IPC B64B1/62 (6) · IPC B64C13/04 (6) · IPC B64C11/00 (4) · IPC B64B1/40 (4) · IPC B64C9/00 (4)
CPCs:
None (317) · CPC B64B1/00 (66) · CPC B64C13/00 (24) · CPC B64C33/02 (22) · CPC B64C23/005 (18) · CPC B64C17/00 (16) · CPC B64B1/58 (13) · CPC B64C2700/6295 (11) · CPC B64C3/52 (11) · CPC B64C3/385 (10) · CPC B64C39/00 (10) · CPC B64C39/005 (8) · CPC B64C1/00 (7) · CPC B64B1/62 (7) · CPC B64C9/00 (6) · CPC B64C33/00 (6) · CPC B64C13/02 (6) · CPC B64B1/40 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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