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发明名称
Verfahren zur Herstellung eines Schwefelfarbstoffes.
摘要
申请公布号
CH235471(A)
申请公布日期
1944.11.30
申请号
CHD235471
申请日期
1941.12.18
申请人
IG. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT IG. FARBENINDUSTRIE
分类号
C09B49/12
主分类号
C09B49/12
代理机构
代理人
主权项
地址
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