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Patents > Year filed: 1912 & Supplementary to patent: None & Number of text pages: None

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None (285) · airplane (30) · LTA (17) · stability (14) · propulsion (8) · propellers (8) · navigation (8) · Frame (8) · design (8) · construction (6) · hybrid (6) · wings (6) · landing (5) · takeoff (5) · Hydroplane (5)
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None (231) · FR 6.4 (31) · BE K (17) · USPC 244/80 (5) · USPC 244/48 (4) · USPC 244/233 (4) · USPC 244/139 (4) · NL 62 (4) · USPC 244/90R (4) · USPC 244/73R (3) · USPC 244/119 (3) · USPC 244/13 (3) · USPC 244/92 (3) · USPC 244/104R (3) · USPC 244/100R (3) · USPC 244/87 (3)
CPCs:
None (48) · CPC B64C17/00 (33) · CPC B64C2700/6295 (32) · CPC B64C39/00 (18) · CPC B64C23/005 (14) · CPC B64C13/00 (14) · CPC B64C33/02 (13) · CPC B64B1/00 (13) · CPC B64C35/00 (12) · CPC B64C3/00 (8) · CPC B64C2700/6218 (8) · CPC B64C3/385 (8) · CPC B64C3/14 (6) · CPC B64C39/008 (6) · CPC B64C2700/6274 (6) · CPC B64C31/04 (6) · CPC B64C2700/6214 (6)
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