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Patents > Tech fields : photography or rudder & Number of claims: None

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Inventors:
None (5) · Howard de Walden (3) · Louis Blériot (3) · Hans Knudsen (3) · Wilbur Wright (3) · Orville Wright (3) · Johan Peter Hemme Lund (3) · Henry Helm Clayton (2) · Edward Zarski (2) · E. Amichaud (2) · Renato Giampietro (2) · de Burbure (2) · Leonardo Torres Quevedo (2) · William Henry Fauber (2) · Joseph de Pierpont de Burnot (2) · Blaise Bontems (2) · Alfred Maul (2)
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None (40) · Louis Blériot (3) · Joseph de Pierpont de Burnot (2) · E. Amichaud (2) · Edward Zarski (2) · de Burbure (2) · Edmund Edwards (2) · Blaise Bontems (2) · Orville Wright (2) · Wilbur Wright (2)
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National tech categories:
None (30) · BE K (20) · GB 4 with buoyant (9) · FR 6.3 (8) · GB 4 propel & steer (7) · FR 6.4 (6) · IT 8 (5) · USPC 244/22 (3) · USPC 244/50 (3)
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