Improvements in protection of hydrophilic films, layers and products thereof,申请号GB19670020934-传众专利搜索

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发明名称	Improvements in protection of hydrophilic films, layers and products thereof
摘要
申请公布号	GB1194858(A)	申请公布日期	1970.06.17
申请号	GB19670020934	申请日期	1967.05.05
申请人	DIAGRAVURE FILM MFG. CORP.	发明人
分类号	B41N1/24;G03C1/76	主分类号	B41N1/24
代理机构		代理人
主权项
地址

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