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经营范围
发明名称
Electric fuse and setting apparatus
摘要
申请公布号
US2404553(A)
申请公布日期
1946.07.23
申请号
US19410405570
申请日期
1941.08.06
申请人
WALES JR NATHANIEL B
发明人
JR. NATHANIEL B. WALES,
分类号
F42C11/04;F42C11/06;F42C17/04
主分类号
F42C11/04
代理机构
代理人
主权项
地址
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