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发明名称
Verfahren zur Herstellung einer als Ausgangsstoff fuer Formaldehyd-Melaminharze geeigneten konzentrierten Formaldehydloesung
摘要
申请公布号
DE1189539(B)
申请公布日期
1965.03.25
申请号
DE1963ST20876
申请日期
1963.07.17
申请人
STAMICARBON N. V.
发明人
ROOIJ ABRAHAM HERMANUS DE
分类号
C08G12/32
主分类号
C08G12/32
代理机构
代理人
主权项
地址
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