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Patents > National tech categories : CH 129b or USPC 244/66 & Number of text pages: 3-20000000

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Office:
Inventors:
Alfred John Macy (4) · Carl Franz Hubert Hertel (2) · Dane Hurlburt (2) · Alfred E. Wunderlich (2) · Carl Wilhelm Paul (2) · Otto Schüle (2)
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Applicant person:
None (10) · Alfred John Macy (4) · Otto Schüle (2) · Alfred E. Wunderlich (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Dane Hurlburt (2)
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Tech fields:
airplane (27) · stability (17) · frame (16) · design (14) · navigation (10) · propeller (8) · Propellers (7) · whole (7) · landing (7) · propulsion (7) · wings (6) · Rudder (5) · Lift (5) · HTA (5)
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