Drilldown: Patents

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Patents > Tech fields : control or flapping & Filing date: 1900 - 1909

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Office:
Inventor location:
None (324) · Seine (9) · Seine-et-Oise (3) · Minneapolis, Minnesota (3) · Massiac (3) · Allegheny county, Pennsylvania (3) · New York (3) · PA (3) · Hennepin county (3) · Paris (3) · Pittsburgh (3) · Minnesota (3) · Budapest (3) · Cantal (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (152) · 371992D (2)
Granted:
Publication date:
Supplementary to patent:
None (262) · Patent GB-1909-2111 (6) · Patent FR-1908-396249 (5) · Patent FR-1899-292828 (5) · Patent FR-1908-407411 (4) · Patent FR-1907-377174 (4) · Patent SE-1906-23283 (4) · Patent SE-1906-25199 (3) · Patent FR-1905-356644 (3) · Patent HU-1904-31053 (3) · Patent US-1909-940701 (3) · Patent FR-1905-361570 (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (146) · Armengaud jeune (15) · None (10) · Weismann et Marx (10) · Munn & Co. (8) · Matray frères et Cie (5) · Herbert Haddan & Co. (5) · H. Elluin (5) · E. Blétry (5) · Abel & Imray (5) · C. Blétry (5) · Brierley & Howard (5) · Haseltine, Lake & Co. (4) · Dom. Casalonga (3) · Boult, Wade & Tennant (3) · Charles Assi (3) · Lavoix et Mosès (3)
National tech categories:
FR 6.4 (94) · None (87) · USPC 244/22 (22) · HU V/h (22) · AT 77d (16) · DE 77h.10 (15) · USPC 244/72 (13) · BE K (12) · FR 6.3 (10) · USPC 244/11 (8) · DE 77h (8) · FR 5.3 (6) · DE 77h.5 (6) · DK 77 (5) · FR 6.2 (4) · USPC 244/28 (4) · USPC 244/64 (4) · FR 5.8 (3) · IT 8 (3) · USPC 244/80 (3)
IPCs:
None (199) · IPC B64C33/02 (35) · IPC B64C17/00 (25) · IPC B64C33/00 (21) · IPC B64C13/00 (18) · IPC B64C39/00 (16) · IPC B64C1/00 (11) · IPC B64B1/00 (7) · IPC B64D35/04 (6) · IPC B64C23/00 (6) · IPC B64C13/04 (5) · IPC B64C11/00 (5) · IPC B64C3/38 (5) · IPC F03G7/10 (3) · IPC B64C3/48 (3)
CPCs:
None (128) · CPC B64C33/02 (71) · CPC B64C17/00 (26) · CPC B64C13/00 (23) · CPC B64C33/00 (21) · CPC B64B1/00 (14) · CPC B64C39/00 (13) · CPC B64C2700/6212 (12) · CPC B64C2700/6256 (12) · CPC B64C2700/6295 (8) · CPC B64C23/005 (7) · CPC B64D35/04 (7) · CPC B64C2700/6274 (6) · CPC B64C13/04 (5) · CPC B64C1/00 (5) · CPC B64C11/006 (5) · CPC B64C3/385 (4) · CPC B64C2700/6214 (4) · CPC B64C2700/6218 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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