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Patents > IPCs: IPC B64C39/00 & Number of claims: 4-40 & Number of diagram pages: 2

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Office:
Inventors:
None (2) · John Henry Jensen (2) · Ruter William Springer (2) · Maurice-Émile Primard (2) · John Philip McGuire (2) · Isaac Bell (2)
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Applicant person:
None (3) · Maurice-Émile Primard (2) · John Henry Jensen (2) · John Philip McGuire (2) · Ruter William Springer (2) · Isaac Bell (2)
Applicant is inventor:
Tech fields:
airplane (28) · Frame (14) · propulsion (11) · navigation (11) · None (10) · stability (10) · Design (10) · Construction (10) · Wings (7) · aerodynamics (6) · Whole (5) · lift (5) · propellers (4)
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None (3)
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Citations from after 1930:
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Showing below up to 57 results in range #1 to #57.

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