Process for the dosage of the exposure during the copying of positive line-originalson diazotype material,申请号GB19580037770-传众专利搜索

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发明名称	Process for the dosage of the exposure during the copying of positive line-originalson diazotype material
摘要
申请公布号	GB871315(A)	申请公布日期	1961.06.28
申请号	GB19580037770	申请日期	1958.11.24
申请人	CHEMISCHE FABRIEK L. VAN DER GRINTEN N.V.	发明人
分类号	G03B27/16	主分类号	G03B27/16
代理机构		代理人
主权项
地址

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