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Patents > IPCs: None & CPCs : CPC B64C11/006 or CPC B64C2700/6223

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Office:
Inventors:
None (96) · Samuel Stewart Harper (4) · Carey Alan Manker (3) · Frank Exline (3) · Oswald Charles Jones (2) · Penfield F. Yost (2) · George Montalt Bellasis (2) · Ciro Fidel Méndez (2) · Francis Samuel Welman (2) · Robert CLADE (2) · John Otto WRENN (2) · William R. Manley (2) · Edward F. Gorman (2) · James A. Horne (2)
Applicant person:
None (114) · Carey Alan Manker (3) · Frank Exline (3) · Samuel Stewart Harper (2) · Penfield F. Yost (2) · Oswald Charles Jones (2) · James A. Horne (2) · Francis Samuel Welman (2) · Eleanor L. Harper (2) · Edward F. Gorman (2) · Ciro Fidel Méndez (2) · WRENN John Otto (2) · AIR TURBINE (2)
Applicant is inventor:
Tech fields:
None (184) · propeller (24) · Propulsion (23) · paddle-wheel (23) · marine (17) · Windmill (16) · feathering (7) · Paddle wheel (5) · airplane (4) · water wheel (4) · propellers (4) · paddle wheels (4) · marine propulsion (4) · LTA (4) · marine propeller (3) · stability (3) · flapping (3)
Full specification filed date:
Application number:
None (129) · 1913779079 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (224) · Munn & Co. (5) · None (3) · Abram Macey? (2) · W. H. Singleton (2)
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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