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经营范围
发明名称
KEY-OPERABLE ELECTRICAL SWITCH
摘要
申请公布号
GB8312220(D0)
申请公布日期
1983.06.08
申请号
GB19830012220
申请日期
1983.05.04
申请人
PREH GMBH, WALTER
发明人
分类号
H01H9/28;(IPC1-7):H01H9/28
主分类号
H01H9/28
代理机构
代理人
主权项
地址
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