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Patents > Year granted: 1913 & Number of claims: 2-4

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Inventor location:
None (279) · Budapest (9) · Seine (5) · Bouches-du-Rhône (3) · Ohio (3) · Marseille (2) · New York county (2) · Paris (2)
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None (84)
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Supplementary to patent:
None (194) · Patent GB-1911-12232‎‎ (3) · Patent DE-1912-266327 (3) · Patent DE-1912-279343 (3) · Patent ES-1911-50083 (3) · Patent AT-1913-66955 (2) · Patent FR-1912-456013 (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent CH-1912-62201 (2) · Patent DE-1912-08-22‎ (2) · Patent FR-1911-449265 (2) · Patent AT-1913-59404 (2) · Patent AT-1911-58081 (2) · 1 (2)
Related to aircraft:
Patent agent:
None (96) · Marks & Clerk (11) · Victor J. Evans (11) · Dupont et Elluin (10) · Armengaud jeune (8) · W. P. Thompson & Co. (7) · Brandon frères (7) · None (7) · Hippolyte Josse (5) · C. A. Snow & Co. (5) · Herbert Haddan & Co. (4) · L. Chassevent (4) · Schwab (4) · Société A. Frey et de Carsalade (3) · Boult, Wade, and Tennant (3) · P. Follin (3) · E. E. Vrooman (3) · Ch. Mardelet (3) · J. Germain (3)
National tech categories:
FR 6.4 (87) · None (84) · HU V/h (29) · AT 77d (18) · USPC 244/234 (4) · USPC 244/93 (3) · USPC 244/45R (3) · USPC 244/48 (3) · USPC 244/80 (3) · USPC 244/233 (3)
IPCs:
None (139) · IPC B64C1/00 (23) · IPC B64C17/00 (22) · IPC B64C35/00 (12) · IPC B64C11/00 (11) · IPC B64C39/00 (10) · IPC B64B1/00 (10) · IPC B64B1/58 (9) · IPC B64C3/00 (8) · IPC B64C23/00 (6) · IPC B64D17/00 (5) · IPC B64C3/38 (4) · IPC B64D1/04 (4) · IPC B64C33/02 (4) · IPC B64C29/00 (3) · IPC B64C33/00 (3) · IPC B64C3/56 (3) · IPC B64C11/18 (3)
CPCs:
None (74) · CPC B64C17/00 (31) · CPC B64C2700/6295 (16) · CPC B64B1/00 (13) · CPC B64C2700/6218 (12) · CPC B64C35/00 (11) · CPC B64C39/00 (9) · CPC B64B1/58 (9) · CPC B64C3/385 (8) · CPC B64C23/005 (7) · CPC B64C13/00 (7) · CPC B64C3/00 (6) · CPC B64C39/08 (6) · CPC B64F2700/628 (5) · CPC B64C33/02 (5) · CPC B64C1/00 (5)
First filing:
Citations from after 1930:
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