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经营范围
发明名称
Verfahren zur Herstellung einer quaternären Ammoniumverbindung.
摘要
申请公布号
CH303513(A)
申请公布日期
1954.11.30
申请号
CHD303513
申请日期
1951.07.30
申请人
FRIEDRICH STEINFELS AG. SEIFENFABRIK ZUERICH
发明人
ZUERICH FRIEDRICH STEINFELS AG. SEIFENFABRIK
分类号
A01N31/12;C11D1/00
主分类号
A01N31/12
代理机构
代理人
主权项
地址
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