发明名称 |
Tubular felt for grinding use |
摘要 |
A tubular felt useful in the grinding of the panel face of a cathode ray tube is made up of a fabric woven with a non heat-shrinkable warp and a heat-shrinkable weft; a heat-shrinkable batt bonded to the surface of said fabric by needling; and a non heat-meltable, hygroscopic fiber mixed with at least one of the heat-shrinkable weft and heat-shrinkable batt.
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申请公布号 |
US5102704(A) |
申请公布日期 |
1992.04.07 |
申请号 |
US19900558817 |
申请日期 |
1990.07.27 |
申请人 |
ICHIKAWA WOOLEN TEXTILE CO., LTD. |
发明人 |
MISAWA, SHOUSUKE;TAKEUCHI, TETSUO;OGIWARA, TAKESHI |
分类号 |
B24D13/12;B24D9/00;B24D11/02;C09K3/14;D04H1/46;D04H1/70 |
主分类号 |
B24D13/12 |
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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