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Patents > Tech fields : parachute or stability & Number of diagram pages: 1

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Patent agent:
None (278) · Armengaud jeune (58) · None (39) · E. Blétry (21) · J. Bonnet-Thirion (17) · Marks & Clerk (13) · Abel & Imray (13) · Schwab (11) · Boult, Wade & Tennant (11) · J. Germain (11) · L. Chassevent (11) · Haseltine, Lake & Co. (10) · Brandon frères (9) · H. Bœttcher fils (9) · Herbert Haddan & Co. (8) · Lavoix et Mosès (8) · Hippolyte Josse (8) · Dupont et Elluin (8) · Charles Dony (7)
National tech categories:
FR 6.4 (427) · None (153) · HU V/h (40) · AT 77d (34) · DE 77h.5 (24) · CH 129b (12) · DE 77 (12) · FR 6.3 (9) · DE 77h (8) · USPC 244/80 (7) · RU Group V (7) · DK 77 (7) · AU 90.3 (5) · USPC 244/45R (5) · USPC 244/155R (5) · DE 77h.15 (5) · USPC 244/90R (4) · DE 77h.6 (4) · USPC 244/147 (4)
IPCs:
IPC B64C17/00 (251) · None (244) · IPC B64C1/00 (192) · IPC B64C39/00 (42) · IPC B64C17/06 (26) · IPC B64B1/00 (25) · IPC B64D17/00 (25) · IPC B64C13/00 (18) · IPC B64C23/00 (12) · IPC B64C3/38 (12) · IPC B64C31/06 (12) · IPC B64B1/58 (10) · IPC B64C33/02 (7) · IPC B64D17/54 (7) · IPC B64C31/00 (7) · IPC B64C17/04 (6) · IPC B64C33/00 (6) · IPC B64B1/40 (6)
CPCs:
CPC B64C17/00 (275) · None (171) · CPC B64C2700/6218 (107) · CPC B64C2700/6212 (53) · CPC B64C13/00 (35) · CPC B64C2700/6214 (32) · CPC B64C17/06 (31) · CPC B64C39/00 (31) · CPC B64C2700/6295 (30) · CPC B64D17/00 (26) · CPC B64C2700/6216 (23) · CPC B64B1/00 (23) · CPC B64C1/00 (22) · CPC B64C2700/6219 (20) · CPC B64C2700/6256 (20) · CPC B64C23/005 (17) · CPC B64C3/385 (13) · CPC B64B1/58 (11) · CPC B64B1/40 (11)
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