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Patents > Tech fields : electricity or propeller & Number of text pages: 3-5

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Office:
Inventors:
Thomas Augustus Dring (7) · None (6) · Christian Lorenzen (5) · Albert Hugo Friedel (5) · Alonzo Perry Bliven (4) · Gustav Mees (4) · Eugene F. Falconnet (4) · Philippe Delbert (3) · André Gambin (3) · Anthony O'Brate (3)
Inventor country:
Applicant person:
None (72) · Alonzo Perry Bliven (4) · Albert Hugo Friedel (4) · Gustav Mees (3) · Christian Lorenzen (3) · Thomas Augustus Dring (3) · Anthony O'Brate (3) · Eugene F. Falconnet (3) · Philippe Delbert (2) · Jean M. Alleas (2) · Fritz Alexander Jone (2) · Gustav Kerwat (2) · Halvor Olsen Eiane (2) · Lucien Chauvière (2) · Simon Brubaker Minnich (2) · Spencer Heath (2) · Louis Coutant Badeau (2) · Hiram Stevens Maxim (2) · Wesley Wait (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (106) · 1906348305 (2)
Granted:
Supplementary to patent:
None (217) · Patent GB-1909-12556 (4) · Patent US-1906-850616 (3) · Patent GB-1911-5162 (3) · Patent FR-1909-410140 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1904-340154 (2) · Patent FR-1902-328044 (2) · Patent GB-1908-13809 (2)
Related to aircraft:
Patent agent:
None (78) · Munn & Co. (11) · Victor J. Evans (6) · Abel & Imray (6) · None (5) · Wheatley & Mackenzie (4) · Watson E. Coleman (4) · R. S. & A. B. Lacey (4) · Joshua R. H. Potts (3) · Marks & Clerk (3) · Arthur Otto Sachse (3) · E. Blétry (3) · C. A. Snow & Co. (3) · Coquillat (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (72) · FR 6.4 (24) · USPC 244/6 (8) · AU 90.3 (6) · USPC 244/22 (6) · DE 77h.6 (5) · AT 77d (5) · USPC 244/66 (5) · USPC 244/51 (5) · USPC 244/80 (5) · USPC 244/26 (4) · FR 6.3 (4) · DE 77h.5 (4) · USPC 244/46 (4) · USPC 244/64 (4) · USPC 244/104R (4) · USPC 244/139 (4) · AU 90.5 (4)
IPCs:
None (185) · IPC B64B1/00 (8) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64C23/00 (5) · IPC B64C33/00 (4) · IPC B64C11/00 (4) · IPC B64C27/04 (4) · IPC B64C11/16 (3) · IPC B64C33/02 (3) · IPC B64C29/00 (3) · IPC B64C1/00 (3) · IPC B64C11/20 (2) · IPC B64C27/00 (2) · IPC B64C3/00 (2) · IPC B64B1/40 (2) · IPC B64B1/58 (2)
CPCs:
None (67) · CPC B64C23/005 (26) · CPC B64B1/00 (24) · CPC B64C17/00 (12) · CPC B64C11/006 (11) · CPC B64C33/02 (10) · CPC B64C2700/6295 (8) · CPC B64C39/005 (8) · CPC B64C3/385 (5) · CPC B64C27/04 (4) · CPC B64C39/08 (4) · CPC B64C29/0033 (4) · CPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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