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发明名称
PROXIMITY SWITCH
摘要
申请公布号
GB1270346(A)
申请公布日期
1972.04.12
申请号
GB19700010567
申请日期
1970.03.05
申请人
SQUARE D COMPANY
发明人
GEOFFREY CLARKE
分类号
G01V3/10;H03K17/95
主分类号
G01V3/10
代理机构
代理人
主权项
地址
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