发明名称 |
Paper web drying or dehydrating felt |
摘要 |
<p>The felt is made from superposed layers of matted webs containing synthetic multifilaments the webs being bonded together by bilateral needling at a rate of 40 to 50 piercings per sq. cm the ends of the compound matted webs being joined to form the webs into an endless felt whose inner face is lined with a porous plastics layer.</p> |
申请公布号 |
DE1958335(A1) |
申请公布日期 |
1971.05.27 |
申请号 |
DE19691958335 |
申请日期 |
1969.11.20 |
申请人 |
J.J. MARX GMBH |
发明人 |
HOUY,REINHOLD |
分类号 |
D04H3/007;D04H3/009;D04H3/011;D04H3/105;D04H3/12;D21F1/00;D21F7/08;D21F7/10 |
主分类号 |
D04H3/007 |
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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