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发明名称
Improvements relating to the production of non-woven fabrics
摘要
申请公布号
GB1132575(A)
申请公布日期
1968.11.06
申请号
GB19650044844
申请日期
1965.10.22
申请人
CARL FREUDENBERG
发明人
分类号
D01D5/04;D01D5/098;D01D5/23;D01D5/253;D04H3/16
主分类号
D01D5/04
代理机构
代理人
主权项
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