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经营范围
发明名称
Photoelectric switch sealed against infiltration of contaminants
摘要
申请公布号
EP0519239(B1)
申请公布日期
1997.02.12
申请号
EP19920108909
申请日期
1992.05.27
申请人
ILLINOIS TOOL WORKS INC.
发明人
RODSETH, WILLIAM G.,;ROBINSON, JAMES W.,
分类号
G01J1/02;G01V8/12;H01H35/00;(IPC1-7):G01V8/00
主分类号
G01J1/02
代理机构
代理人
主权项
地址
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