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发明名称
摘要
申请公布号
NL7204330(A)
申请公布日期
1972.10.05
申请号
NL19720004330
申请日期
1972.03.30
申请人
发明人
分类号
B01J19/18;C07C51/265;C07C51/487;C08G63/183;C08G63/42;(IPC1-7):C07C51/20;C07C51/42;C07C63/26
主分类号
B01J19/18
代理机构
代理人
主权项
地址
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