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发明名称
Verfahren zur Herstellung eines wasserlöslichen, gerbend wirkenden Kondensationsproduktes.
摘要
申请公布号
CH295063(A)
申请公布日期
1953.12.15
申请号
CHD295063
申请日期
1951.02.13
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
C14C3/20
主分类号
C14C3/20
代理机构
代理人
主权项
地址
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