Drilldown: Patents

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Patents > National tech categories : CA 244/67 or FR 6.4 & Number of figures: 8-60

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None (278) · Patent BE-1907-202697 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent FR-1912-446040 (3) · Patent FR-1908-396249 (3) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent GB-1916-103918 (2) · Patent GB-1912-7553 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-431428 (2) · Patent FR-1911-428217 (2) · Patent FR-1908-405961 (2) · Patent FR-1908-385744 (2) · Patent ES-1906-38692 (2) · Patent FR-1911-448337 (2) · Patent AT-1909-12-31 Vigilio Baldo (2)
Related to aircraft:
Patent agent:
Armengaud jeune (56) · None (39) · None (25) · Brandon frères (15) · Lavoix et Mosès (14) · L. Chassevent (13) · Dupont et Elluin (12) · J. Bonnet-Thirion (11) · Charles Dony (11) · Schwab (11) · G. Petiau (10) · Boramé et Julien (9) · Weismann et Marx (9) · E. Bletry (9) · J. Bonnet-Thirion et Breton (9) · Ch. Mardelet (8) · Hippolyte Josse (8)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (73) · IPC B64C1/00 (63) · IPC B64C39/00 (60) · IPC B64C33/02 (27) · IPC B64C3/00 (23) · IPC B64B1/00 (21) · None (21) · IPC B64C23/00 (18) · IPC B64C35/00 (16) · IPC B64C3/38 (16) · IPC B64C11/00 (15) · IPC B64C17/06 (12) · IPC B64C13/00 (9) · IPC B64C27/04 (8) · IPC B64B1/58 (8) · IPC B64C3/56 (7) · IPC B64D17/00 (7) · IPC B64C3/52 (7) · IPC B64C33/00 (7) · IPC B64C25/00 (6)
CPCs:
CPC B64C17/00 (76) · CPC B64C39/00 (45) · CPC B64C2700/6295 (32) · CPC B64C33/02 (30) · CPC B64C2700/6218 (27) · CPC B64C2700/6212 (25) · CPC B64C3/00 (23) · CPC B64B1/00 (21) · CPC B64C23/005 (18) · CPC B64C2700/6233 (14) · CPC B64C17/06 (14) · CPC B64C1/00 (14) · CPC B64C35/00 (13) · CPC B64C11/006 (12) · CPC B64C13/00 (12) · CPC B64C2700/6274 (11) · CPC B64C2700/6256 (10) · CPC B64C3/385 (9) · CPC B64C2700/6214 (9) · CPC B64C2700/6216 (9)
First filing:
Citations from after 1930:
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