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经营范围
发明名称
PROTECTING THE INNER WALLS OF A REACTOR FOR THE SYNTHESIS OF MELAMINE
摘要
申请公布号
US3498982(A)
申请公布日期
1970.03.03
申请号
USD3498982
申请日期
1968.04.26
申请人
BASF AG.
发明人
MATTHIAS SCHWARZMANN
分类号
B01J8/00;B01J19/02;(IPC1-7):C07D55/28;C07D55/30
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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