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发明名称
Polymerization of rosin and rosin esters
摘要
申请公布号
US2302576(A)
申请公布日期
1942.11.17
申请号
US19400340094
申请日期
1940.06.12
申请人
HERCULES POWDER COMPANY
发明人
RUMMELSBURG ALFRED L.
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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