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发明名称
Verfahren zur Herstellung von Thioharnstoff aus Rhodanammonium
摘要
申请公布号
DE596659(C)
申请公布日期
1934.05.11
申请号
DE1932K124050D
申请日期
1932.01.30
申请人
THE KOPPERS COMPANY OF DELAWARE
发明人
分类号
C01B31/26
主分类号
C01B31/26
代理机构
代理人
主权项
地址
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