Improved aerodynamic drogue
United States Patent 2823881

Inventors:
Patterson, Richard F.
Publication Date:
02/18/1958
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Assignee:
Patterson, Richard F.
Primary Class:
Other Classes:
244/113, 244/145
International Classes:
B64D17/00; B64D39/00; B64D39/04
US Patent References:
2746699Parachute
2759694Parachute canopy
2761636Variable area drag chute
Foreign References:
GB281881A
GB369228A
GB497289A