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Patents > Tech fields: navigation & Number of figures: None

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Application number:
None (451)
Granted:
Supplementary to patent:
None (444) · Patent FR-1841-9265 (6) · Patent FR-1836-5429 (3) · Patent AT-1900-12657 (3) · Patent AU-1909-15563‎ (3) · Patent FR-1881-142748 (3) · Patent FR-1861-51979 (3)
Related to aircraft:
Patent agent:
None (423) · Desnos (7) · Jules Mathieu (6) · Armengaud jeune (5) · Chassevent (5) · Casalonga (4) · Blétry aîné (4) · Dufrené (3) · Blétry frères (3) · Société Assi et Genès (2) · Herbert John Haddan (2) · Léopold D’Aubreville (2) · Engelfred (2) · Émile Barrault (2) · Nauhardt (2) · Delorme (2) · Dieuaide (2) · Alfred Julius Boult (2) · Thirion (2)
National tech categories:
None (187) · FR 6.3 (106) · FR 5 (36) · FR 6.4 (36) · IT 8 (26) · FR 6 (16) · BE K (11) · GB 4 propel & steer (10) · FR 6.2 (7) · USPC 244/22 (7) · GB 4 with buoyant (7) · USPC 244/51 (6) · USPC 244/97 (6) · DE 77 (4) · GB 4 aërostats (4)
IPCs:
None (462) · IPC B64B1/00 (14) · IPC B64B (5) · IPC B64C33/02 (5) · IPC B64C39/00 (5) · IPC B64C11/00 (4) · IPC B64B1/40 (4) · IPC B64B1/62 (4) · IPC B64C9/00 (4) · IPC CPC B64C13/00 (4) · IPC B64B1/58 (3) · IPC B64C39/008 (3) · IPC B64C13/00 (3) · IPC B64C23/00 (2) · IPC B64C3/00 (2) · IPC B64C33/00 (2) · IPC B64C39/005 (2)
CPCs:
None (425) · CPC B64B1/00 (15) · CPC B64C13/00 (14) · CPC B64C33/02 (11) · CPC B64C2700/6295 (8) · CPC B64C9/00 (6) · CPC B64C3/385 (5) · CPC B64B1/40 (5) · CPC B64B1/62 (5) · CPC B64C39/00 (4) · CPC B64C23/005 (4) · CPC B64C39/008 (4) · CPC B64C9/38 (3) · CPC B64B1/58 (3) · CPC B64C33/00 (3) · CPC B64C39/005 (3) · CPC B64C27/12 (3)
First filing:
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