LIGHT SHIELDING PROTECTOR FOR LASER BEAM,申请号JP19870092925-传众专利搜索

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发明名称	LIGHT SHIELDING PROTECTOR FOR LASER BEAM
摘要
申请公布号	JPS63257557(A)	申请公布日期	1988.10.25
申请号	JP19870092925	申请日期	1987.04.15
申请人	NIPPON SHEET GLASS CO LTD	发明人	NAGASHIMA YASUHITO;MANABE SEIICHIRO
分类号	G02C7/00;A61F9/02	主分类号	G02C7/00
代理机构		代理人
主权项
地址

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