A light-curtain means,申请号GB19790012351-传众专利搜索

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发明名称	A light-curtain means
摘要
申请公布号	GB2023282(A)	申请公布日期	1979.12.28
申请号	GB19790012351	申请日期	1979.04.09
申请人	TELUB AB	发明人
分类号	G08B13/18;G01V8/20;G08B13/183;(IPC1-7):G01D21/04;G08B29/00	主分类号	G08B13/18
代理机构		代理人
主权项
地址

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