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发明名称
SWITCHING LIGHT BARRIER
摘要
申请公布号
EP0101543(B1)
申请公布日期
1987.11.04
申请号
EP19830106357
申请日期
1983.06.29
申请人
ERWIN SICK GMBH OPTIK-ELEKTRONIK
发明人
ERDMANN, JURGEN;KUHN, FRITZ
分类号
G01V8/12;H03K17/94;(IPC1-7):G01V9/04
主分类号
G01V8/12
代理机构
代理人
主权项
地址
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