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Patents > Tech fields : Marine or bamboo & Number of claims: 2-4

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Office:
Inventors:
None (7) · Jan Jaakson (6) · André Gambin (3) · François Dergint (2) · Rudolf Penkala (2) · William Henry Fauber (2) · Eduard Penkala (2) · Karl Warchalowski (2) · Franklin Tompkins (2) · John J. Rectenwald (2) · Gustav Pieske (2) · Frederick Brackett (2) · Louis Blériot (2)
Inventor country:
Applicant person:
None (27) · Jan Jaakson (6) · John J. Rectenwald (2) · Eduard Penkala (2) · Karl Warchalowski (2) · Franklin Tompkins (2) · Frederick Brackett (2) · Rudolf Penkala (2) · François Dergint (2) · William Henry Fauber (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (67)
Granted:
Related to aircraft:
Patent agent:
None (34) · Brandon frères (4) · Munn & Co. (3) · Marks & Clerk (2) · H. C. Evert & Co. (2) · Carl Tewes (2) · W. P. Thompson & Co. (2) · Schwab (2) · Armengaud jeune (2) · Wheatley & Mackenzie (2) · Abel & Imray (2)
National tech categories:
None (37) · FR 6.4 (10) · FR 6.2 (6) · DE 77h.15 (3) · FR 6.1 (3) · DE 77h.9 (3) · USPC 244/30 (2) · USPC 244/119 (2) · USPC 244/115 (2) · USPC 244/50 (2) · USPC 416/140 (2) · DK 65 (2) · GB 4 propel & steer (2)
IPCs:
None (59) · IPC B64C35/00 (8) · IPC B64C11/00 (6) · IPC B63H1/12 (3) · IPC B64B1/00 (3) · IPC B63B1/20 (3) · IPC B63H3/00 (2) · IPC B64C17/00 (2) · IPC B64C25/04 (2) · IPC B64B1/64 (2) · IPC B63H1/00 (2) · IPC B64C39/00 (2)
CPCs:
None (24) · CPC B64C35/00 (10) · CPC B64C11/006 (8) · CPC B64B1/00 (5) · CPC B64F2700/6261 (4) · CPC B63H1/08 (3) · CPC B64C2700/6295 (3) · CPC B64C39/00 (3) · CPC B63B1/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 114 results in range #1 to #114.

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