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Patents > CPCs : CPC B64C11/48 or CPC B64C27/54 or CPC B64C2700/6256

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Inventor location:
None (350) · Seine (4) · Allegheny county, Pennsylvania (2) · New York (2) · Nord (2) · Manchester (2) · Missouri (2)
Applicant is inventor:
Tech fields:
None (142) · Control (55) · Airplane (53) · steering (32) · propeller (29) · stability (26) · marine (17) · Propulsion (15) · marine propulsion (15) · rudder (14) · Propellers (14) · navigation (12) · wings (12) · marine propeller (9) · frame (9) · aerodynamics (9) · design (9) · aerial propeller (8) · Paddle-wheel (8) · paddle-wheels (8)
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Patent agent:
None (167) · Munn & Co. (10) · Marks & Clerk (9) · Armengaud jeune (9) · None (9) · Brewer & Son (7) · Weismann et Marx (6) · Boult, Wade & Tennant (5) · Brierley & Howard (4) · Brierley & Appleyard (3) · Abel & Imray (3) · G. F. Redfern & Co. (3)
National tech categories:
None (272) · FR 6.4 (51) · USPC 416/112 (10) · USPC 416/128 (7) · USPC 416/200R (6) · USPC 416/129 (6) · USPC 416/98 (4) · DE 77h.5 (3) · USPC 116/308 (2) · USPC 116/280 (2) · USPC 244/65 (2) · USPC 416/117 (2) · USPC 244/22 (2) · USPC 416/119 (2) · DE 77h.6 (2) · USPC 416/151 (2)
CPCs: (Click arrow to add another value)
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