Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions,申请号GB19490033478-传众专利搜索

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发明名称	Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions
摘要
申请公布号	GB676459(A)	申请公布日期	1952.07.30
申请号	GB19490033478	申请日期	1949.12.31
申请人	GEVAERT PHOTO-PRODUCTEN N.V.	发明人	SCHOUTEDEN FERDINAND LEONARD;BEERSMANS JULES EDMOND
分类号	C09H5/00;G03C1/053	主分类号	C09H5/00
代理机构		代理人
主权项
地址

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