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经营范围
发明名称
METHOD OF 2-CHLOROPHENYLAMIDOHYDRAZONE PREPARATION
摘要
申请公布号
CS8801847(A1)
申请公布日期
1990.01.12
申请号
CS19880001847
申请日期
1988.03.22
申请人
KALAB JIRI ING.,CS;VRBA ZDENEK ING. CSC.,CS
发明人
KALAB JIRI ING.,CS;VRBA ZDENEK ING. CSC.,CS
分类号
(IPC1-7):C07C109/16
主分类号
(IPC1-7):C07C109/16
代理机构
代理人
主权项
地址
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