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经营范围
发明名称
SWITCHING APPARATUS
摘要
申请公布号
GB8818925(D0)
申请公布日期
1988.09.14
申请号
GB19880018925
申请日期
1988.08.09
申请人
OHI SEISAKUSHO CO LTD
发明人
分类号
H01H13/18;(IPC1-7):G03G9/10
主分类号
H01H13/18
代理机构
代理人
主权项
地址
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