PHOTOINTERRUPTER FOR DETECTING SMOKE,申请号JP19890303691-传众专利搜索

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发明名称	PHOTOINTERRUPTER FOR DETECTING SMOKE
摘要
申请公布号	JPH03163699(A)	申请公布日期	1991.07.15
申请号	JP19890303691	申请日期	1989.11.21
申请人	ANDO TETSUYA	发明人	ANDO TETSUYA
分类号	G01N21/53;G08B17/107	主分类号	G01N21/53
代理机构		代理人
主权项
地址

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