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Improvements relating to cellulose derivative compositions
申请公布号：
GB533366(A)
申请号：
GB19390023231
申请日期：
1939.08.11
申请公布日期：
1941.02.12
申请人：
THE DOW CHEMICAL COMPANY
分类号：
C08K5/06
主分类号：
C08K5/06
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