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Patents > Office: GB & Number of claims: 6-40 & Number of diagram pages: 4

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Inventors:
Adolf Sprater (2) · John MARSHALL (2)
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Tech fields:
airplane (14) · propulsion (8) · None (7) · design (6) · stability (6) · frame (6) · wings (6) · marine (5) · propellers (5) · whole (4) · construction (4) · automatic stability (4) · propeller (4) · rudder (4) · balance (3) · hybrid (3) · aerodynamics (3)
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Showing below up to 39 results in range #1 to #39.

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