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发明名称
Verfahren zur Herstellung eines Polymethinfarbstoffes.
摘要
申请公布号
CH146778(A)
申请公布日期
1931.04.30
申请号
CHD146778
申请日期
1929.12.18
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
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