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经营范围
发明名称
Safety parachute
摘要
申请公布号
US1749965(A)
申请公布日期
1930.03.11
申请号
US19280295140
申请日期
1928.07.25
申请人
FRANK ARNAIZ
发明人
ARNAIZ FRANK
分类号
B64D25/12
主分类号
B64D25/12
代理机构
代理人
主权项
地址
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