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经营范围
发明名称
Fremgangsmåde til fremstilling af kvaternære ammoniumsalte.
摘要
申请公布号
DK81668(C)
申请公布日期
1956.08.27
申请号
DK19510003206
申请日期
1951.10.25
申请人
MAY & BAKER LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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