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经营范围
发明名称
DIAMINES PORTANT DES GROUPES CYANO
摘要
申请公布号
BE851166(A1)
申请公布日期
1977.08.08
申请号
BE19770174720
申请日期
1977.02.07
申请人
BAYER A.G.
发明人
分类号
C08G18/00;C07C67/00;C07C253/00;C07C255/32;C07C255/42;C07C255/58;C07D471/04;C07D471/08;C08G18/32;C08G18/65;(IPC1-7):C07C/
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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