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发明名称
Verfahren zur Herstellung einer quaternären 3-Oxyphenyl-ammoniumverbindung.
摘要
申请公布号
CH303167(A)
申请公布日期
1954.11.15
申请号
CHD303167
申请日期
1951.01.12
申请人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
发明人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
分类号
主分类号
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代理人
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