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经营范围
发明名称
Improvements in or relating to the manufacture of cellulose ethers
摘要
申请公布号
GB637134(A)
申请公布日期
1950.05.10
申请号
GB19470027862
申请日期
1947.10.17
申请人
MERLYN HERBERT WILCOX;JOHN DOWNING;JAMES GORDON NAPIER DREWITT
发明人
分类号
C08B11/00
主分类号
C08B11/00
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代理人
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