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发明名称
SAFETY PARACHUTE
摘要
申请公布号
CA463487(A)
申请公布日期
1950.03.07
申请号
CAD463487
申请日期
申请人
SAMUEL J. HINES
发明人
SAMUEL J. HINES
分类号
主分类号
代理机构
代理人
主权项
地址
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