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发明名称
Fremgangsmåde til fremstilling af alkaminestere af 4-amino-2-hydroxybenzoesyre, der er alkyleret ved N- og O-atomet.
摘要
申请公布号
DK82839(C)
申请公布日期
1957.06.03
申请号
DK19540002279
申请日期
1952.12.19
申请人
RHEINPREUSSEN AKTIENGESELLSCHAFT FUER BERGBAU UND CHEMIE
发明人
分类号
主分类号
代理机构
代理人
主权项
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