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发明名称
Verfahren zur Erzeugung von Wasserbestaendigkeit bei Zellstoff- oder Papiererzeugnissen unter Verwendung von Kondensationsprodukten
摘要
申请公布号
DE810104(C)
申请公布日期
1951.08.06
申请号
DE1948P003307
申请日期
1948.10.02
申请人
ZELLSTOFFFABRIK WALDHOF
发明人
SOHN AUGUST-WILHELM DR. PHIL. NAT.
分类号
D21H17/48
主分类号
D21H17/48
代理机构
代理人
主权项
地址
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