发明名称 |
Process for covering a substrate with threads welded through the use of ultrasounds, a machine for the application of this process and a substrate covered with threads welded according to this process |
摘要 |
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申请公布号 |
US4582740(A) |
申请公布日期 |
1986.04.15 |
申请号 |
US19840674732 |
申请日期 |
1984.11.26 |
申请人 |
SIRS - SOCIETE INTERNATIONALE DE REVETEMENTS DE SOL S.A. |
发明人 |
ZUERCHER, ERWIN;COTTENCEAU, REMI |
分类号 |
B29C63/24;B29C65/08;B32B5/02;D04H11/04;(IPC1-7):B32B5/08 |
主分类号 |
B29C63/24 |
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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