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发明名称
Verfahren zur Herstellung eines Vorproduktes fuer die Erzeugung von Kunstharzen aus Lignosulfonsaeure
摘要
申请公布号
DE893793(C)
申请公布日期
1953.10.19
申请号
DE1951T004652
申请日期
1951.08.02
申请人
DR. JUR. RUDOLF TRUEMPLER
发明人
BINGGELY CHARLES DR.
分类号
C08H5/02
主分类号
C08H5/02
代理机构
代理人
主权项
地址
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