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发明名称
Improvements in or relating to tri- and tetrasubstituted biguanides and method of preparing same
摘要
申请公布号
GB643012(A)
申请公布日期
1950.09.15
申请号
GB19460034392
申请日期
1946.11.20
申请人
AMERICAN CYANAMID COMPANY
发明人
分类号
C07C279/26
主分类号
C07C279/26
代理机构
代理人
主权项
地址
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