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Patents > Supplementary to patent : Patent DE-1909-05-03 Hans Lohmann or None & Number of text pages: 5

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airplane (106) · stability (70) · frame (51) · None (49) · LTA (43) · propulsion (42) · design (39) · control (34) · propeller (33) · wings (31) · navigation (29) · propellers (29) · construction (24) · hybrid (22) · rudder (22) · automatic stability (20) · landing (18) · takeoff (15) · flapping (15) · HTA (15)
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None (73) · None (12) · Munn & Co. (10) · Boult, Wade & Tennant (8) · Brewer & Son (6) · Marks & Clerk (5) · John P. Tarbox (5) · Armengaud jeune (5) · Haseltine, Lake & Co. (4) · L. Chassevent (4) · Joshua R. H. Potts (3) · Lavoix et Mosès (3) · Jensen & Son (3) · Victor J. Evans (3) · Weismann et Marx (3)
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None (139) · FR 6.4 (71) · HU V/h (8) · USPC 244/233 (5) · USPC 244/22 (5) · FR 6.3 (4) · USPC 244/30 (4) · USPC 244/51 (4) · USPC 244/25 (4) · USPC 244/87 (3) · USPC 244/80 (3) · USPC 244/234 (3) · USPC 244/13 (3) · USPC 244/96 (3) · USPC 244/177 (3)
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None (160) · IPC B64C17/00 (23) · IPC B64C1/00 (22) · IPC B64C39/00 (19) · IPC B64C3/38 (12) · IPC B64B1/00 (10) · IPC B64C33/02 (9) · IPC B64C23/00 (8) · IPC B64C35/00 (8) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64C17/06 (5) · IPC B64C11/00 (5) · IPC B64C3/54 (4) · IPC B64C27/04 (3)
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None (53) · CPC B64C17/00 (34) · CPC B64C23/005 (23) · CPC B64B1/00 (19) · CPC B64C13/00 (19) · CPC B64C3/385 (16) · CPC B64C33/02 (15) · CPC B64C2700/6218 (13) · CPC B64C2700/6295 (12) · CPC B64C39/08 (12) · CPC B64C35/00 (10) · CPC B64C39/00 (9) · CPC B64C2700/6274 (6) · CPC B64C3/00 (6) · CPC B64C17/06 (5) · CPC B64C39/005 (5)
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