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发明名称
Verfahren zur Herstellung von Harnstoff-Formaldehyd-Kondensationsprodukten
摘要
申请公布号
DE672957(C)
申请公布日期
1939.03.15
申请号
DE1932N034540D
申请日期
1932.11.26
申请人
AUGUST NOWACK AKT.-GES.;DR. OTTO HECHT
发明人
分类号
C08G12/12
主分类号
C08G12/12
代理机构
代理人
主权项
地址
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