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Patents > Supplementary to patent: None & CPCs : CPC B64B1/62 or CPC B64C13/00

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Inventor location:
None (417) · Seine (2) · Manchester (2) · New York City (2) · New York county (2) · Nord (2) · Ohio (2) · New York (2) · Birmingham (2) · Bexar county (2) · TX (2)
Applicant is inventor:
Tech fields:
None (162) · airplane (102) · control (94) · stability (61) · navigation (55) · rudder (47) · LTA (47) · steering (38) · Frame (34) · Design (20) · balloon (15) · wings (15) · Construction (14) · lift (13) · gas (13) · Airship (12) · safety (11) · automatic stability (11)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (227) · Munn & Co. (15) · Armengaud jeune (8) · Marks & Clerk (8) · Brewer & Son (8) · Boult, Wade & Tennant (5) · Lavoix et Mosès (5) · Weismann et Marx (5) · None (4) · Brierley & Howard (4) · C. C. Hines (3) · G. F. Redfern & Co.‎ (3) · H. A. Toulmin (3) · H. Boettcher fils (3) · Victor J. Evans (3) · John P. Tarbox (3) · Haseltine, Lake & Co. (3) · H. C. Evert & Co. (3)
National tech categories:
None (157) · FR 6.4 (69) · USPC 244/233 (32) · USPC 244/90R (31) · DE 77h.5 (15) · USPC 244/78.1 (15) · USPC 244/97 (13) · USPC 244/82 (12) · USPC 244/87 (11) · USPC 244/225 (8) · USPC 244/234 (8) · DE 77h.3 (8) · USPC 244/237 (7) · USPC 244/231 (6) · USPC 244/88 (6) · USPC 244/80 (5) · USPC 244/100R (5) · USPC 244/89 (5) · USPC 244/119 (5) · USPC 244/98 (5)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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