METHOD OF PRESS POLISHING TRANSPARENT POLYCARBONATE SHEET MATERIAL,申请号CAD857789-传众专利搜索

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发明名称	METHOD OF PRESS POLISHING TRANSPARENT POLYCARBONATE SHEET MATERIAL
摘要
申请公布号	CA857789(A)	申请公布日期	1970.12.08
申请号	CAD857789	申请日期
申请人	PPG INDUSTRIES, INC.	发明人	NORMAN SHORR;CHARLES S. WALKER
分类号		主分类号
代理机构		代理人
主权项
地址

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