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Patents > Year filed: 1917 & Number of diagram pages: 4-6

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Inventors:
Alfred John Macy (5) · None (2)
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Alfred John Macy (5) · None (2)
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Tech fields:
None (8) · stability (8) · airplane (7) · Construction (6) · wings (5) · Design (5) · LTA (4) · airship (4) · propulsion (3) · hydroaeroplane (3) · Frame (2) · aerodynamics (2) · military (2) · aerial propeller (2)
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None (7) · CPC B64C3/00 (4) · CPC B64C2700/6233 (4) · CPC B64C23/005 (3) · CPC B64C35/00 (3) · CPC B64B1/00 (2) · CPC B64C3/385 (2) · CPC B64C2700/6274 (2) · CPC B64C3/54 (2) · CPC B64C17/00 (2) · CPC B64B1/40 (2)
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