Optical glass,申请号US19580723092-传众专利搜索

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发明名称	Optical glass
摘要
申请公布号	US2967779(A)	申请公布日期	1961.01.10
申请号	US19580723092	申请日期	1958.03.24
申请人	THE DIRECTOR OF THE AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY	发明人	IZUMITANI TETSURO
分类号	C03C3/068	主分类号	C03C3/068
代理机构		代理人
主权项
地址

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