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Patents > Applicant firm: None & Filing date: 1911 & Number of diagram pages: 1-3

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None (519) · Patent FR-1910-420958 (6) · Patent FR-1910-423792 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1910-424987 (4) · Patent CH-1911-55140 (4) · Patent AU-1910-20097 (3) · Patent FR-1910-435648 (3) · Patent FR-1910-418630 (3) · Patent FR-1909-420322 (3) · Patent DE-1910-04-04 August Wendtland (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent BE-1910-12-31 Léon Dangy (3) · Patent BE-1910-12-28-Muehter (3) · Patent US-1910-993987 (3) · Patent FR-1910-428665 (3) · Patent US-1911-1003530 (3)
Related to aircraft:
Patent agent:
None (163) · Armengaud jeune (33) · None (32) · L. Chassevent (24) · E. Blétry (17) · Marks & Clerk (16) · Victor J. Evans (13) · J. Bonnet-Thirion (13) · Munn & Co. (12) · Charles Dony (11) · Dupont et Elluin (11) · Weismann et Marx (11) · Boult, Wade & Tennant (10) · Hippolyte Josse (9) · Schwab (9) · H. Boettcher fils (9) · Wheatley & Mackenzie (8) · Dom. Casalonga (8) · Rigot et Prévost (8) · Haseltine, Lake & Co. (8)
National tech categories:
FR 6.4 (332) · None (166) · HU V/h (24) · AT 77d (15) · FR 6.2 (12) · USPC 244/80 (11) · FR 5.8 (8) · DE 77h.5 (8) · USPC 244/46 (6) · USPC 244/76R (6) · CH 129b (6) · USPC 244/45R (5) · USPC 244/90R (5) · FR 10.1 (5)
IPCs:
None (230) · IPC B64C17/00 (95) · IPC B64C1/00 (76) · IPC B64C39/00 (69) · IPC B64C11/00 (25) · IPC B64C25/00 (23) · IPC B64C3/00 (18) · IPC B64C23/00 (18) · IPC B64C3/38 (16) · IPC B64C33/02 (14) · IPC B64C17/06 (13) · IPC B64C13/00 (11) · IPC B64C3/54 (11) · IPC B64D17/00 (10) · IPC B64B1/00 (9) · IPC B64B1/58 (7) · IPC B64C3/56 (7) · IPC B64C3/42 (6)
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