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Patents > Year granted: 1911 & Supplementary to patent: None & Related to aircraft: Yes

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None (156) · Armengaud jeune (16) · Hippolyte Josse (7) · J. Bonnet-Thirion (6) · J. Germain (5) · Haseltine, Lake & Co. (4) · Dupont et Elluin (4) · de Bongé (4) · Browne & Co. (4) · H. Bœttcher fils (4) · None (4) · E. Blétry (4) · Raclot (3) · P. Follin (3) · Paul Caquet (3)
National tech categories:
FR 6.4 (101) · None (77) · BE K (7) · USPC 244/90R (6) · USPC 244/139 (5) · USPC 244/22 (4) · FR 6.2 (4) · HU V/h (3) · USPC 244/48 (3) · USPC 244/80 (3) · USPC 244/82 (3) · USPC 244/89 (3) · USPC 244/12.1 (3) · USPC 244/13 (3) · FR 6.3 (3)
IPCs:
None (129) · IPC B64C1/00 (26) · IPC B64C17/00 (25) · IPC B64C39/00 (21) · IPC B64B1/00 (14) · IPC B64C11/00 (9) · IPC B64B1/58 (8) · IPC B64C25/00 (7) · IPC B64C3/00 (5) · CPC B64C17/00 (4) · IPC B64C23/00 (4) · IPC B64C17/06 (4) · IPC B64C13/00 (4) · IPC B64B1/66 (3) · IPC CPC B64C13/00 (3) · IPC B64C3/42 (3) · IPC B64D17/00 (3)
CPCs:
CPC B64C17/00 (37) · None (35) · CPC B64C2700/6295 (18) · CPC B64B1/00 (18) · CPC B64C13/00 (17) · CPC B64C2700/6218 (14) · CPC B64C39/00 (11) · CPC B64C23/005 (10) · CPC B64B1/58 (8) · CPC B64F2700/6226 (7) · CPC B64C11/006 (7) · CPC B64C3/14 (6) · CPC B64C2700/6212 (6) · CPC B64C11/00 (5) · CPC B64C3/00 (5) · CPC B64C25/62 (5) · CPC B64C39/005 (5)
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