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发明名称
Safety fuse device
摘要
申请公布号
US2186112(A)
申请公布日期
1940.01.09
申请号
US19370180361
申请日期
1937.12.17
申请人
KEEN WILLIE A
发明人
KEEN WILLIE A.
分类号
G08B17/06
主分类号
G08B17/06
代理机构
代理人
主权项
地址
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