Drilldown: Patents

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Patents > Office : BE or IT or MX or Other & Tech fields: propeller & IPCs: None & Cites these patents : Patent GB-1901-346 or None & Citations from after 1930: None & Number of figures: 6-8

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Office: (Click arrow to add another value)
Inventors:
André Gambin (3) · None (2) · William Andrew Hutson (2) · Henri Dufaux (2) · Christian Lorenzen (2) · Carl Friedrich Billwiller (2) · Thomas Augustus Dring (2) · Armand Dufaux (2) · Alfred Chiodera (2) · William John Hastings Beach (2)
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None (14) · USPC 244/51 (4) · AT 77d (3) · USPC 244/6 (3) · CH 115 (3) · USPC 416/113 (2) · USPC 244/66 (2) · USPC 244/52 (2) · DE 77h.5 (2) · DE 77 (2)
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Showing below up to 56 results in range #1 to #56.

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