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发明名称
Verfahren zur Herstellung von quaternaeren Ammoniumverbindungen
摘要
申请公布号
DE748543(C)
申请公布日期
1944.11.17
申请号
DED748543D
申请日期
1935.11.17
申请人
发明人
分类号
D06M13/46
主分类号
D06M13/46
代理机构
代理人
主权项
地址
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