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发明名称
VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON HARNSTOFF-FORMALDEHYD-HARZEN
摘要
申请公布号
DE2202202(B2)
申请公布日期
1977.02.17
申请号
DE19722202202
申请日期
1972.01.18
申请人
发明人
分类号
C08G14/08;C08G12/12;(IPC1-7):C08G12/12
主分类号
C08G14/08
代理机构
代理人
主权项
地址
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