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发明名称
EARTHING ELECTRODE
摘要
申请公布号
US3522359(A)
申请公布日期
1970.07.28
申请号
USD3522359
申请日期
1968.05.22
申请人
DAVID MARSHALL
发明人
DAVID MARSHALL
分类号
H01R4/66;H02G13/00;(IPC1-7):01R3/06
主分类号
H01R4/66
代理机构
代理人
主权项
地址
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