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经营范围
发明名称
Explosionproof socket and plug
摘要
申请公布号
US1995195(A)
申请公布日期
1935.03.19
申请号
US19330678784
申请日期
1933.07.03
申请人
APPLETON ELECTRIC COMPANY
发明人
TORNBLOM NILS A.
分类号
H01R13/703
主分类号
H01R13/703
代理机构
代理人
主权项
地址
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