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经营范围
发明名称
ESTERIFICATION OF CELLULOSE
摘要
申请公布号
CA301934(A)
申请公布日期
1930.07.08
申请号
CAD301934
申请日期
申请人
THE RUTH-ALDO COMPANY
发明人
HENRI LOUIS BARTHELAMY
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主分类号
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