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发明名称
Verfahren zur Herstellung von Wirrfasergebilden
摘要
申请公布号
DE1510245(A1)
申请公布日期
1970.01.02
申请号
DE19621510245
申请日期
1962.11.19
申请人
FA. CARL FREUDENBERG
发明人
LUDWIG HARTMANN,DR.
分类号
D04H3/03;D04H3/16
主分类号
D04H3/03
代理机构
代理人
主权项
地址
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