Drilldown: Patents

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Patents > Tech fields: propeller & Assigned to: None & National tech categories : USPC 244/80 or None & CPCs: None

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Inventors:
None (4) · Thomas Augustus Dring (4) · Francis Alexander Barton (3) · Edward Joel Pennington (3) · André Gambin (2) · Eugene F. Falconnet (2) · Josef Deixler (2) · Antoine-Padoue Filippi (2) · Rupert John Isaacson (2)
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Applicant person:
None (57) · Antoine-Padoue Filippi (2) · Francis Alexander Barton (2) · William Robert Lake (2)
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Showing below up to 96 results in range #1 to #96.

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