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经营范围
发明名称
Electricity conductor means
摘要
申请公布号
US2293911(A)
申请公布日期
1942.08.25
申请号
US19390296752
申请日期
1939.09.27
申请人
JOHN B. PIERCE FOUNDATION
发明人
MORTEN LOUIS G.;O'BRIEN JOSEPH F.
分类号
H01R25/16
主分类号
H01R25/16
代理机构
代理人
主权项
地址
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