,申请号JP19770041880-传众专利搜索

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发明名称
摘要
申请公布号	JPS6142248(B2)	申请公布日期	1986.09.19
申请号	JP19770041880	申请日期	1977.04.12
申请人	COPAL CO LTD	发明人	ISHIGURO YASUO
分类号	G03B7/10;G03B17/18;G03B19/26	主分类号	G03B7/10
代理机构		代理人
主权项
地址

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