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经营范围
发明名称
Procédé pour l'augmentation de la viscosité de solutions aqueuses de gélatine
摘要
申请公布号
FR906016(A)
申请公布日期
1945.12.20
申请号
FRD906016
申请日期
1944.07.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F4/00
主分类号
D01F4/00
代理机构
代理人
主权项
地址
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