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发明名称
Verfahren zur Gewinnung reiner wasserfreier Ameisensaeure aus ihren verduennten waessrigen Loesungen
摘要
申请公布号
DE961532(C)
申请公布日期
1957.04.11
申请号
DE1955K026398
申请日期
1955.07.22
申请人
RUDOLPH KOEPP & CO. CHEMISCHE FABRIK A.G.
发明人
KLAPPROTH DR.-ING. HERBERT
分类号
C07C51/42
主分类号
C07C51/42
代理机构
代理人
主权项
地址
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Prepaidtjänst
