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Patents > Patent agent: None & CPCs : CPC B63H1/26 or CPC B64C23/005

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Inventors:
Gustav Mees (4) · Maurice-Achille Lécuyer (4) · None (3) · Nelson Leslie Hyatt (3) · Walter Fisher LUFF (3) · John William OMAN (2) · George Mitchell (2) · Franklin William Lake (2) · Douglas DOBBINS (2) · Otto SACK (2) · Reuben B. Swank (2) · Jane-Françoise-Mathilde Giraud (2) · Alwin HITZEROTH (2) · Albert Ernest Downing (2)
Inventor country:
Applicant person:
None (12) · Maurice-Achille Lécuyer (4) · Gustav Mees (4) · Nelson Leslie Hyatt (3) · Walter Fisher Luff (3) · Reuben B Swank (2) · Vincent Joseph Conces (2) · Mitchell GEORGE (2) · HITZEROTH ALWIN (2) · Franklin William Lake (2) · SACK Otto (2) · Carl Emil Ritter (2) · Jane-Françoise-Mathilde Giraud (2) · Albert Ernest Downing (2) · John DAY PREZ (2)
Applicant is inventor:
Tech fields:
None (151) · airplane (20) · propulsion (19) · propeller (10) · helicopter (10) · navigation (8) · LTA (8) · frame (7) · Propellers (6) · hybrid (6) · design (5) · parachute (5) · wings (5) · Construction (4) · Ascension (4) · balloon (3) · stability (3) · airship (3) · lift (3) · Marine (3)
Full specification filed date:
Application number:
None (24)
Granted:
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National tech categories:
None (115) · FR 6.4 (17) · USPC 244/6 (12) · USPC 244/12.1 (7) · USPC 244/66 (6) · DE 77 (5) · USPC 244/60 (4) · DE 77h.5 (3) · FR 6.2 (3) · USPC 244/80 (2) · USPC 244/65 (2) · USPC 244/53R (2) · USPC 244/48 (2) · USPC 244/139 (2) · DE 77h (2)
CPCs: (Click arrow to add another value)
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