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发明名称
Method of polymerizing rosin
摘要
申请公布号
US2342382(A)
申请公布日期
1944.02.22
申请号
US19420449781
申请日期
1942.07.04
申请人
HEREULES POWDER COMPANY
发明人
TYLER CLELL E.
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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