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经营范围
发明名称
Cellulose derivative composition
摘要
申请公布号
US2037010(A)
申请公布日期
1936.04.14
申请号
US19320620545
申请日期
1932.07.01
申请人
HENRY DREYFUS
发明人
DREYFUS HENRY
分类号
C08K5/1545
主分类号
C08K5/1545
代理机构
代理人
主权项
地址
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