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发明名称
Verfahren zur Herstellung von Phenolformaldehydkondensationsprodukten
摘要
申请公布号
DE569486(C)
申请公布日期
1933.02.03
申请号
DE1927K102569D
申请日期
1927.01.22
申请人
RHEINISCH-WESTFAELISCHE SPRENGSTOFF-ACT.-GES.
发明人
POLLAK DR. FRITZ;OSTERSETZER DR. ALPHONS
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
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