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Patents > Tech fields: propeller & Number of text pages: 3 & Number of figures: 7-30

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Office:
Inventors:
Philippe Delbert (3) · None (2) · Alfred Chiodera (2) · Wesley Wait (2)
Inventor country:
Applicant person:
None (12) · Wesley Wait (2) · Philippe Delbert (2)
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Full specification filed date:
Application number:
None (22)
Granted:
Related to aircraft:
Patent agent:
None (18) · Munn & Co. (2) · Victor J. Evans (2) · Dodge & Sons (2)
National tech categories:
None (14) · USPC 244/6 (3) · USPC 244/66 (3) · CH 115 (3) · USPC 244/46 (2) · USPC 244/20 (2) · RU Group V (2) · FR 6.3 (2) · DE 77h.6 (2) · AU 90.5 (2) · AU 90.3 (2) · AT 77d (2)
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Citations from after 1930:
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