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发明名称
Verfahren zur Neutralisation von Sulfosäuren und Schwefelsäureestern
摘要
申请公布号
AT173442(B)
申请公布日期
1952.12.27
申请号
ATD173442
申请日期
1951.06.06
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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