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发明名称
Process of producing quaternary ammonium compounds
摘要
申请公布号
GB659476(A)
申请公布日期
1951.10.24
申请号
GB19490026054
申请日期
1949.10.11
申请人
BADISCHE ANILIN- & SODA-FABRIK (I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT "IN DISSOLUTION")
发明人
分类号
主分类号
代理机构
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