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Patents > Year filed: 1910 - 1919 & Grant date: 1914 & Number of figures: 2-4

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Inventors:
None (23) · Carl Franz Hubert Hertel (4) · Karl Klinkosch (4) · Henri-Marie Coandă (4) · Carl Wilhelm Paul (4) · Emil Hyra (4) · Wilhelm Kauertz (4) · Sergei Tscherwinsky (3) · Joseph Allison Steinmetz (3) · Fidia Riccardo Pio (3)
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None (28) · Wilhelm Kauertz (4) · Emil Hyra (4) · Carl Franz Hubert Hertel (4) · Karl Klinkosch (4) · Carl Wilhelm Paul (4) · Henri-Marie Coandă (4) · Fidia Riccardo Pio (3) · Joseph Allison Steinmetz (3) · Sergei Tscherwinsky (3)
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None (67)
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Supplementary to patent:
None (107) · Patent AT-1911-57225 (5) · Patent DE-1913-301564 (4) · Patent BE-1913-255172 (3) · Patent DE-1912-05-04 Otto Albin Budig (2) · Patent GB-1912-18166 (2) · Patent FR-1913-456298 (2) · Patent DE-1912-06-24 Julius Pompe (2) · Patent AT-1913-66955 (2) · Patent AT-1913-65141 (2) · Patent AT-1913-01-21 Jacob Lohner & Co. (2) · Patent AT-1913-08-05 Jacob Lohner & Co. (2) · Patent FR-1912-450121 (2)
Related to aircraft:
Patent agent:
None (65) · None (7) · Marks & Clerk (6) · Dupont et Elluin (5) · Brandon frères (4) · Schwab (4) · Boult, Wade & Tennant (4) · Wheatley & Mackenzie (3) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3) · Armengaud jeune (3) · Jensen & Son (3) · Boramé et Julien (3) · Weismann et Marx (3)
National tech categories:
FR 6.4 (56) · None (53) · HU V/h (17) · AT 77d (14) · CH 129b (4) · DK 77 (3) · AT 37a (2) · USPC 244/88 (2) · USPC 244/90R (2) · USPC 33/232 (2) · RU 62a (2) · FR 10.1 (2) · FR 6.2 (2) · USPC 416/98 (2) · BE K (2)
IPCs:
None (85) · IPC B64C35/00 (10) · IPC B64C1/00 (9) · IPC B64C17/00 (9) · IPC B64C39/00 (6) · IPC B64B1/00 (6) · IPC B64C13/00 (5) · IPC B64C33/02 (4) · IPC B64C3/00 (4) · IPC B64D1/02 (3) · IPC B64D17/00 (3) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C11/20 (3) · IPC B64C5/04 (3) · IPC F42B3/117 (3) · IPC F42B4/28 (3) · IPC F42C7/12 (3)
CPCs:
None (53) · CPC B64C35/00 (10) · CPC B64C17/00 (10) · CPC B64C13/00 (9) · CPC B64B1/00 (7) · CPC B64C2700/6256 (6) · CPC B64C2700/6295 (5) · CPC B64C11/006 (5) · CPC B64C2700/6218 (5) · CPC B64D17/00 (4) · CPC B64C39/00 (4) · CPC B64F2700/6261 (4) · CPC B64C33/02 (4) · CPC B64C3/00 (4) · CPC B64C23/005 (4) · CPC B64F2700/628 (4) · CPC B64C3/385 (4) · CPC B64C3/14 (4)
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Citations from after 1930:
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