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经营范围
发明名称
Polymer composition
摘要
申请公布号
US2240582(A)
申请公布日期
1941.05.06
申请号
US19380212701
申请日期
1938.06.09
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
SPARKS WILLIAM J.
分类号
C08L23/22
主分类号
C08L23/22
代理机构
代理人
主权项
地址
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