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发明名称
Verfahren zur Herstellung eines Erdölharzes und dessen Verwendung
摘要
申请公布号
CH528551(A)
申请公布日期
1972.09.30
申请号
CH19690010690
申请日期
1969.07.11
申请人
ESSO CHIMIE
发明人
DELBENDE,PIERRE
分类号
C08F240/00;C08L21/00;(IPC1-7):C08F17/00;C09J3/14
主分类号
C08F240/00
代理机构
代理人
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