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Patents > Office: FR & Tech fields : Airship or propulsion or None & Number of text pages: 1-2

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Supplementary to patent:
None (255) · Patent FR-1910-423792 (4) · Patent FR-1908-394254‎ (2) · Patent FR-1915-525800 (2) · Patent FR-1913-456298 (2) · Patent FR-1911-432053 (2) · Patent FR-1910-424987 (2) · Patent FR-1909-410528 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-398825 (2) · Patent AT-1909-48421 (2)
Related to aircraft:
Patent agent:
None (66) · None (31) · Armengaud jeune (26) · J. Germain (11) · Dom. Casalonga (11) · L. Chassevent (10) · J. Bonnet-Thirion (10) · Y. Rabilloud et fils (9) · Lavoix et Moses (9) · Chassevent (9) · De Bongé (8) · Schwab (8) · E. Blétry (8) · G. de Mestral et F. Harlé (8) · H. Boettcher fils (6) · Charles Dony (6) · Hippolyte Josse (6) · Brandon freres (5) · Paul Caquet (5) · Rigot et Prévost (5)
IPCs:
IPC B64C39/00 (48) · IPC B64C11/00 (43) · IPC B64B1/00 (34) · IPC B64C17/00 (22) · IPC B64C23/00 (21) · None (17) · IPC B64C3/00 (16) · IPC B64C1/00 (16) · IPC B64C27/04 (11) · IPC B64B1/58 (11) · IPC B64C33/02 (8) · IPC B64C11/20 (8) · IPC B64C35/00 (7) · IPC B63H1/12 (7) · IPC B64D27/00 (6) · IPC B64C11/16 (6) · IPC B64C11/04 (6) · IPC B64C5/04 (5) · IPC B64D35/04 (5) · IPC B64B1/40 (5)
CPCs:
CPC B64C39/00 (36) · CPC B64C11/006 (35) · CPC B64B1/00 (34) · CPC B64C2700/6295 (32) · CPC B64C17/00 (23) · CPC B64C23/005 (22) · CPC B64C2700/6274 (20) · CPC B64C3/00 (16) · None (13) · CPC B64C2700/6235 (12) · CPC B64B1/58 (11) · CPC B64C33/02 (8) · CPC B64C11/16 (7) · CPC B64C11/00 (7) · CPC B64C2700/6218 (7)
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