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经营范围
发明名称
Manufacture of cellulose mixed esters
摘要
申请公布号
GB565179(A)
申请公布日期
1944.10.31
申请号
GB19430001568
申请日期
1943.01.29
申请人
HERCULES POWDER COMPANY
发明人
分类号
C08B3/18
主分类号
C08B3/18
代理机构
代理人
主权项
地址
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