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经营范围
发明名称
Block copolymers
摘要
申请公布号
US3189664(A)
申请公布日期
1965.06.15
申请号
US19610118772
申请日期
1961.06.22
申请人
SHELL OIL COMPANY
发明人
NOZAKI KENZIE
分类号
C08F291/00
主分类号
C08F291/00
代理机构
代理人
主权项
地址
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