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发明名称
METHOD OF REACTING ROSIN WITH FORMALDEHYDE
摘要
申请公布号
US3463768(A)
申请公布日期
1969.08.26
申请号
USD3463768
申请日期
1966.10.27
申请人
AMERICAN CYANAMID CO.
发明人
EDWARD STRAZDINS
分类号
C09F1/04;(IPC1-7):C09F1/04
主分类号
C09F1/04
代理机构
代理人
主权项
地址
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