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发明名称
Verfahren zur Herstellung eines Kondensationsproduktes.
摘要
申请公布号
CH304958(A)
申请公布日期
1955.01.31
申请号
CHD304958
申请日期
1950.04.29
申请人
VARIAPAT AG.
发明人
AG. VARIAPAT
分类号
C07C309/42
主分类号
C07C309/42
代理机构
代理人
主权项
地址
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