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Patents > Related to aircraft : 0.5 or flapping or Other & National tech categories: FR 6.3

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LTA (153) · navigation (127) · Propulsion (121) · balloon (58) · dirigible (51) · aerostat (50) · airplane (37) · airship (34) · construction (33) · stability (28) · balloons (25) · None (25) · propellers (23) · ascension (23) · safety (23) · dirigibles (16) · parachute (15) · hybrid (15) · Frame (14)
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None (403)
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Supplementary to patent:
None (407) · Patent FR-1878-124576 (3) · Patent FR-1907-377174 (3) · Patent FR-1881-142748 (3) · Patent FR-1909-420004 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-317598 (2) · Patent FR-1901-317232 (2) · Patent FR-1898-275602 (2) · Patent FR-1897-271948 (2) · Patent FR-1893-233439 (2) · Patent FR-1893-228892 (2) · Patent FR-1891-217128 (2) · Patent FR-1890-205155 (2) · Patent FR-1883- (2) · Patent FR-1881-143296 (2) · Patent FR-1892-225358 (2) · Patent DE-1892-73603 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (191) · Armengaud jeune (26) · Chassevent (23) · Blétry aîné (17) · Desnos (15) · Société Marillier et Robelet (14) · Armengaud aîné (11) · None (9) · Dieuaide (9) · Hippolyte Josse (8) · Dumas (7) · Casalonga (7) · Société Louis Gudman et Cie (7) · Société Matray frères (6) · Émile Barrault (6) · Josse (5) · C. Blétry (5) · Société Thirion et Bonnet (5) · Weismann et Marx (5) · Thirion (5)
National tech categories: (Click arrow to add another value)
CPCs:
None (387) · CPC B64B1/00 (54) · CPC B64C33/02 (8) · CPC B64B1/40 (7) · CPC B64C39/005 (6) · CPC B64B1/58 (6) · CPC B64C2700/6281 (6) · CPC B64C39/00 (5) · CPC B64C23/005 (4) · CPC B64C27/12 (4) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64C11/001 (3) · CPC B64C11/006 (3) · CPC B64C27/04 (3) · CPC B64C31/04 (2) · CPC B64C33/00 (2) · CPC B64C2700/6273 (2) · CPC B64C13/02 (2) · CPC B64C13/04 (2)
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