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Patents > Tech fields : parachute or None & Number of figures: 5-7

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Supplementary to patent:
None (265) · Patent AU-1916-630 (3) · Patent BE-1909-219377 (3) · Patent BE-1912-04-05 (2) · Patent US-1912-1062545 (2) · Patent GB-1893-7712 (2) · Patent GB-1909-47 (2)
Related to aircraft:
Patent agent:
None (44) · Munn & Co. (14) · None (12) · Victor J. Evans (12) · Haseltine, Lake & Co. (6) · Marks & Clerk (5) · L. Chassevent (4) · Boult, Wade & Tennant (4) · Dupont et Elluin (4) · Armengaud jeune (4) · Brewer & Son (4) · Brandon frères (4) · John P. Tarbox (3) · Matray frères et Cie (3) · J. S. Withers & Spooner (3) · Dom. Casalonga (3) · Sigmund Herzog (3) · James L. Norris (3) · C. A. Snow & Co. (3) · de Bongé (3)
National tech categories:
None (116) · FR 6.4 (76) · USPC 244/45R (7) · USPC 244/90R (6) · USPC 244/233 (6) · USPC 244/80 (5) · USPC 244/48 (5) · DE 77 (5) · USPC 244/101 (5) · USPC 244/22 (4) · USPC 244/147 (4) · USPC 244/119 (4) · USPC 244/32 (4) · USPC 244/100R (3) · USPC 244/144 (3) · USPC 244/139 (3) · USPC 244/46 (3) · USPC 244/82 (3) · USPC 244/113 (3) · USPC 244/35R (3)
IPCs:
None (152) · IPC B64C39/00 (26) · IPC B64C17/00 (17) · IPC B64C3/38 (15) · IPC B64C1/00 (12) · IPC B64C3/00 (11) · IPC B64C33/02 (10) · IPC B64C35/00 (8) · IPC B64C23/00 (8) · IPC B64C3/54 (6) · IPC B64C5/04 (5) · IPC B64C11/00 (5) · IPC B64B1/00 (5) · IPC B64D17/00 (4) · IPC B64C3/56 (4) · IPC B64C27/04 (4)
CPCs:
CPC B64C2700/6295 (32) · CPC B64C17/00 (32) · None (23) · CPC B64C3/385 (23) · CPC B64C23/005 (19) · CPC B64C39/00 (17) · CPC B64C13/00 (16) · CPC B64C33/02 (15) · CPC B64C39/005 (13) · CPC B64C39/08 (12) · CPC B64C3/00 (10) · CPC B64C35/00 (9) · CPC B64C2700/6235 (9) · CPC B64C11/006 (8) · CPC B64C3/54 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6214 (6) · CPC B64B1/40 (6)
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