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发明名称
SLIP RING ELECTRICAL CONNECTIONS
摘要
申请公布号
GB1347970(A)
申请公布日期
1974.02.27
申请号
GBD1347970
申请日期
1970.11.12
申请人
REDIFON LTD
发明人
分类号
H01R39/64;(IPC1-7):H02P7/00;H01R39/00
主分类号
H01R39/64
代理机构
代理人
主权项
地址
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