Method for universal photosculpture in high relief and low relief,申请号US19470726328-传众专利搜索

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发明名称	Method for universal photosculpture in high relief and low relief
摘要
申请公布号	US2502697(A)	申请公布日期	1950.04.04
申请号	US19470726328	申请日期	1947.02.04
申请人	EDOUARD BLAIN	发明人	BLAIN EDOUARD
分类号	G03F7/00	主分类号	G03F7/00
代理机构		代理人
主权项
地址

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