Drilldown: Patents

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Patents > Tech fields : Marine or control & Number of claims: 2

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Office:
Inventors:
None (9) · Gustav Mees (3) · Eduard Penkala (3) · Johann Schütte (2) · Gustav Pieske (2) · John J. Rectenwald (2) · Anton Flettner (2) · Joseph Wetterwald (2) · Albert Jouveneau (2) · Wilfrid Thomas Reid (2)
Inventor country:
Applicant person:
None (18) · Gustav Mees (3) · Eduard Penkala (3) · Joseph Wetterwald (2) · Anton Flettner (2) · Johann Schütte (2) · Wilfrid Thomas Reid (2) · Albert Jouveneau (2) · John J. Rectenwald (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (43)
Granted:
Publication date:
Supplementary to patent:
None (89) · Patent FR-1908-396249 (2)
Related to aircraft:
Patent agent:
None (34) · Armengaud jeune (9) · Herbert Haddan & Co. (4) · Brandon frères (4) · Hippolyte Josse (3) · Boult, Wade & Tennant (3) · None (3) · Lavoix et Mosès (3) · Matray frères et Cie (2) · Haseltine, Lake & Co. (2) · Abel & Imray (2) · H. C. Evert & Co. (2) · Lefort (2)
National tech categories:
FR 6.4 (42) · None (37) · HU V/h (8) · DE 77h.5 (5) · AT 77d (4) · FR 6.2 (3) · FR 5.8 (3) · DK 77 (2) · FR 6.1 (2) · DE 77h.9 (2) · FR 6.3 (2) · USPC 244/237 (2) · USPC 244/234 (2)
CPCs:
None (23) · CPC B64C13/00 (18) · CPC B64C17/00 (15) · CPC B64C2700/6256 (8) · CPC B64C2700/6212 (7) · CPC B64C35/00 (6) · CPC B64C11/006 (6) · CPC B64C1/00 (5) · CPC B64C23/005 (5) · CPC B64C2700/6274 (5) · CPC B64C39/00 (4) · CPC B64C2700/6218 (4) · CPC B64C13/04 (3) · CPC B64C2700/6228 (3) · CPC B64C2700/6295 (3) · CPC B64B1/00 (3) · CPC B63B1/20 (3) · CPC B64C3/385 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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