发明名称 |
ZWEITRUECKEN FUER TUFTING-TEPPICHE |
摘要 |
A non-woven fabric comprising filaments of a polyester or copolyester, in which the filaments have been deposited individually or in groups such that there are parallel and intersecting filaments, and in which the coefficient of variation of the filament or filament group separation is at least 100%. This fabric can be used as a secondary backing for a tufted carpet. <IMAGE> |
申请公布号 |
DE3001920(A1) |
申请公布日期 |
1981.07.23 |
申请号 |
DE19803001920 |
申请日期 |
1980.01.19 |
申请人 |
FA. CARL FREUDENBERG |
发明人 |
HARTMANN,LUDWIG,DR.;RUZEK,DIPL.-CHEM.,IVO |
分类号 |
A47G27/02;D04H3/00;D04H3/011;D04H3/03;D04H3/04;D04H3/12;(IPC1-7):D04H1/00 |
主分类号 |
A47G27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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