Drilldown: Patents

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Patents > Tech fields : Tragschirm or propeller & Number of claims: 3

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None (3) · Philippe Delbert (3) · Edward Smethurst (2) · Christian Lorenzen (2)
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None (23) · Philippe Delbert (2) · Edward Smethurst (2)
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None (19) · USPC 244/6 (5) · AT 77d (5) · DE 77h.6 (4) · FR 6.4 (4) · USPC 244/51 (3) · USPC 244/60 (2) · USPC 244/22 (2) · USPC 244/52 (2) · USPC 244/46 (2) · USPC 244/87 (2) · USPC 244/233 (2)
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Showing below up to 71 results in range #1 to #71.

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