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经营范围
发明名称
Separable airplane for safe flying
摘要
申请公布号
US2479655(A)
申请公布日期
1949.08.23
申请号
US19460708257
申请日期
1946.11.07
申请人
DAVE WEISZ
发明人
WEISZ DAVE
分类号
B64D5/00
主分类号
B64D5/00
代理机构
代理人
主权项
地址
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