Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Family year: 1912 & Number of text pages: None

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None (341) · airplane (28) · LTA (16) · stability (14) · Frame (9) · wings (8) · propulsion (7) · construction (7) · control (6) · navigation (6) · design (5) · propellers (5) · automatic stability (5) · lift (4) · aerodynamics (4) · propeller (4) · piloting (4)
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None (241) · FR 6.4 (33) · BE K (13) · USPC 244/139 (9) · USPC 244/147 (8) · USPC 244/90R (5) · USPC 244/80 (5) · USPC 244/234 (4) · USPC 244/13 (3) · USPC 244/149 (3) · USPC 244/119 (3) · USPC 244/92 (3) · USPC 244/100R (3) · USPC 244/87 (3) · USPC 244/144 (3) · USPC 244/233 (3) · USPC 244/48 (3) · USPC 244/65 (3) · USPC 244/73R (3)
CPCs:
None (91) · CPC B64C17/00 (35) · CPC B64C2700/6295 (31) · CPC B64C13/00 (17) · CPC B64C39/00 (17) · CPC B64B1/00 (15) · CPC B64C33/02 (13) · CPC B64C23/005 (13) · CPC B64C35/00 (12) · CPC B64C2700/6214 (8) · CPC B64C2700/6218 (8) · CPC B64C3/14 (7) · CPC B64B1/58 (6) · CPC B64C2700/6274 (6) · CPC B64C3/00 (6) · CPC B64C3/385 (6) · CPC B64C31/04 (6) · CPC B64C39/008 (6)
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