Heat resisting mirror,申请号US19390305566-传众专利搜索

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发明名称	Heat resisting mirror
摘要
申请公布号	US2268168(A)	申请公布日期	1941.12.30
申请号	US19390305566	申请日期	1939.11.21
申请人	DUPLATE SAFETY GLASS COMPANY	发明人	RICHARDSON RONALD ERNEST
分类号	C03C17/36	主分类号	C03C17/36
代理机构		代理人
主权项
地址

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