Drilldown: Patents

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Patents > Publication date: 1920 - 1929 & Number of text pages: 4-5

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Inventors:
None (4) · Antoine Cazanave (2) · Charles Arthur Wragg (2) · Pierre Le Goaziou (2)
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Tech fields:
airplane (18) · propellers (8) · frame (7) · construction (7) · chassis (6) · motors (6) · design (6) · propulsion (5) · military (4) · None (3) · stability (3) · landing (3) · wings (3) · aiming (3)
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CPCs:
None (8) · CPC B64C17/00 (3) · CPC B64C2700/6274 (3) · CPC B64C23/005 (3) · CPC G01S1/72 (2) · CPC B64C3/56 (2) · CPC B64C35/00 (2)
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Citations from after 1930:
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