Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & Supplementary to patent : Patent DE-1897-112506 or None & National tech categories : BE K or DE 77h or USPC 244/3.23 or USPC 244/45R or None & Cites these patents : 1887 or Patent GB-1909-3202 or None & Number of claims: None

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None (309) · propulsion (31) · LTA (31) · Airplane (19) · balloon (17) · balloons (16) · navigation (13) · propeller (9) · whole (8) · frame (7) · propellers (7) · dirigible (7) · kite (5) · stability (5) · parachute (5) · marine (5) · steering (5) · aerodynamics (5) · design (5)
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CPCs:
None (169) · CPC B64C11/006 (39) · CPC B64C33/02 (16) · CPC B64C39/00 (15) · CPC B64C23/005 (15) · CPC B64C2700/6295 (14) · CPC B64C2700/6274 (14) · CPC B64C11/36 (11) · CPC B64C11/343 (10) · CPC F05B2260/74 (10) · CPC B64C2700/6281 (9) · CPC B64C11/065 (8) · CPC B64C39/008 (8) · CPC B64C39/003 (8) · CPC B64C27/463 (7) · CPC A63H27/08 (7) · CPC F05B2260/96 (7)
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