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发明名称
Verfahren zum Behandeln von Steinkohlenteer
摘要
申请公布号
DE494109(C)
申请公布日期
1930.03.22
申请号
DE1927B134289D
申请日期
1927.11.10
申请人
SOCIETE ANONYME DES USINES GUSTAV BOEEL
发明人
分类号
C10C1/00
主分类号
C10C1/00
代理机构
代理人
主权项
地址
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