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发明名称
Cellulose derivative composition
摘要
申请公布号
US2372980(A)
申请公布日期
1945.04.03
申请号
US19420467059
申请日期
1942.11.26
申请人
HERCULES POWDER COMPANY
发明人
PIECH FRANK E.
分类号
C08K5/06;C08K5/101
主分类号
C08K5/06
代理机构
代理人
主权项
地址
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