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经营范围
发明名称
PHOTOELECTRIC SWITCH
摘要
申请公布号
KR0146961(B1)
申请公布日期
1998.09.15
申请号
KR19890016502
申请日期
1989.11.14
申请人
KEYENCE CORPORATION
发明人
SAKAGUCHI, TOMIKAZU
分类号
H01H35/00;G01V8/20;(IPC1-7):H01H35/00
主分类号
H01H35/00
代理机构
代理人
主权项
地址
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