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发明名称
Verfahren zur Herstellung abriebfester, poröser und hochsaugfähiger Vliesstoffe
摘要
申请公布号
CH471270(A)
申请公布日期
1969.04.15
申请号
CH19650000002
申请日期
1965.01.04
申请人
FIRMA CARL FREUDENBERG
发明人
BOEE,HANS,DR.
分类号
D04H1/4258;D04H1/4266;D04H1/4382;D04H1/488;D04H1/587;D04H1/645;D04H1/68;(IPC1-7):D04H1/64
主分类号
D04H1/4258
代理机构
代理人
主权项
地址
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