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发明名称
ORGANIC ESTER OF CELLULOSE
摘要
申请公布号
CA391703(A)
申请公布日期
1940.10.01
申请号
CAD391703
申请日期
申请人
CAMILLE DREYFUS
发明人
GEORGE W. SEYMOUR
分类号
主分类号
代理机构
代理人
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