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

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Office:
Inventor country:
Inventor location:
None (302) · Paris (5) · Seine (3) · Chicago (3) · Michigan (3) · Allegheny county, Pennsylvania (2) · Birmingham (2) · Pittsburgh (2) · PA (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (286) · Patent BE-1909-219377 (3) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent GB-1893-7712 (2) · Patent US-1912-1062545 (2) · Patent BE-1912-04-05 (2) · Patent GB-1909-47 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (40) · None (16) · Victor J. Evans (15) · Munn & Co. (14) · Haseltine, Lake & Co. (6) · Dupont et Elluin (5) · Brewer & Son (5) · de Bongé (4) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · C. A. Snow & Co. (4) · Armengaud jeune (4) · L. Chassevent (4)
National tech categories:
None (123) · FR 6.4 (83) · USPC 244/22 (9) · USPC 244/80 (6) · USPC 244/144 (6) · USPC 244/147 (6) · USPC 244/90R (6) · USPC 244/233 (6) · USPC 244/45R (6) · USPC 244/48 (5) · DE 77 (4) · USPC 244/113 (4) · USPC 244/119 (4) · USPC 244/101 (4) · USPC 244/32 (4) · USPC 244/139 (3) · USPC 244/100R (3) · USPC 244/82 (3)
IPCs:
None (162) · IPC B64C39/00 (24) · IPC B64C17/00 (19) · IPC B64C1/00 (16) · IPC B64C23/00 (15) · IPC B64C33/02 (15) · IPC B64C3/38 (12) · IPC B64C3/00 (11) · IPC B64B1/00 (7) · IPC B64C35/00 (7) · IPC B64C33/00 (7) · IPC B64C3/54 (6) · IPC B64C11/00 (5) · IPC B64D17/00 (4) · IPC B64C5/04 (4) · IPC B64C3/56 (4) · IPC B64C17/06 (3) · IPC B62C5/04 (3) · IPC B64C27/04 (3)
CPCs:
CPC B64C17/00 (38) · CPC B64C2700/6295 (28) · None (26) · CPC B64C23/005 (26) · CPC B64C33/02 (24) · CPC B64C3/385 (21) · CPC B64C39/00 (17) · CPC B64C2700/6274 (13) · CPC B64C39/08 (13) · CPC B64C39/005 (13) · CPC B64C13/00 (12) · CPC B64C3/00 (10) · CPC B64C35/00 (9) · CPC B64C2700/6235 (9) · CPC B64C2700/6218 (8) · CPC B64C11/006 (7) · CPC B64C3/54 (7) · CPC B64B1/00 (7) · CPC B64B1/40 (6)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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