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经营范围
发明名称
Substituted hydroxypropyl celluloses
摘要
申请公布号
GB1072021(A)
申请公布日期
1967.06.14
申请号
GB19650028002
申请日期
1965.07.01
申请人
HERCULES INCORPORATED
发明人
分类号
C08B11/08;C08B11/10;C08B11/193;C08B13/00
主分类号
C08B11/08
代理机构
代理人
主权项
地址
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