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Patents > Grant date: 1903 & National tech categories : DE 77 or None

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Year filed:
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Inventors:
Carey Alan Manker (3) · Charles Groombridge (2) · Max Bourcart (2) · (Edmond-)Pierre Carmien (2) · William Alfred South (2)
Inventor country:
Applicant person:
None (9) · Carey Alan Manker (3) · Max Bourcart (2) · Charles Groombridge (2) · (Edmond-)Pierre Carmien (2) · William Alfred South (2)
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Applicant is inventor:
Tech fields:
None (29) · LTA (6) · propeller (5) · propellers (4) · construction (3) · aerodynamics (3) · propulsion (3) · design (3) · balloon (3) · pressure (2) · navigation (2) · car (2) · Windmill (2) · marine propulsion (2) · transmission (2) · safety (2) · frame (2)
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CPCs:
None (24) · CPC B64C11/006 (7) · CPC B64C27/04 (3) · CPC B64C2700/6281 (3) · CPC A63H27/08 (3) · CPC B64C27/12 (3) · CPC F16H1/222 (2) · CPC F05B2260/96 (2) · CPC B64C27/463 (2) · CPC Y10T74/19619 (2)
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