Drilldown: Patents

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Patents > Filing date: 1916 & Number of claims: 3-30 & Number of figures: 5-7

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Year filed:
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Inventors:
None (4) · Thomas Sopwith (3) · Heinrich Bier (3) · Frank Ezra Summers (2) · James Vernon Martin (2) · George Francis Myers (2) · Donald Mackay (2)
Inventor country:
Applicant person:
None (7) · Thomas Sopwith (3) · Heinrich Bier (3) · Frank Ezra Summers (2) · Donald Mackay (2)
Applicant is inventor:
Tech fields:
airplane (13) · None (11) · construction (7) · military (6) · frame (5) · control (5) · landing (5) · propulsion (4) · fuselage (4) · hybrid (3) · motors (3) · wings (3) · hydroaeroplane (3)
Application number:
None (16)
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Related to aircraft:
CPCs:
None (6) · CPC B64C23/005 (5) · CPC B64C13/00 (4) · CPC B64C2700/6274 (4) · CPC B64B1/00 (4) · CPC B64C2700/6256 (3) · CPC B64C25/60 (3) · CPC B64C2001/0081 (2) · CPC B64C17/00 (2) · CPC B64C3/54 (2)
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Citations from after 1930:
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