Device for hidden explosive mines,申请号US19430487295-传众专利搜索

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发明名称	Device for hidden explosive mines
摘要
申请公布号	US2448020(A)	申请公布日期	1948.08.31
申请号	US19430487295	申请日期	1943.05.17
申请人	DARNELL RICHARD C	发明人	DARNELL RICHARD C.
分类号	F42C11/00	主分类号	F42C11/00
代理机构		代理人
主权项
地址

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