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发明名称
PNEUMATIC AIRFOIL
摘要
申请公布号
CA541892(A)
申请公布日期
1957.06.04
申请号
CAD541892
申请日期
申请人
GOODYEAR AIRCRAFT CORPORATION
发明人
WILLIAM C. JOHNSON, JR.
分类号
主分类号
代理机构
代理人
主权项
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