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经营范围
发明名称
ELECTRICAL PUSH-BUTTON SWITCH
摘要
申请公布号
GB8926839(D0)
申请公布日期
1990.01.17
申请号
GB19890026839
申请日期
1989.11.28
申请人
DEWHURST PLC
发明人
分类号
H01H13/02
主分类号
H01H13/02
代理机构
代理人
主权项
地址
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