发明名称 |
Silskjerm til anvendelse i en vibrasjonssikt |
摘要 |
A screen assembly has been invented which has a base, at least one layer of screening material on the base, and at least one ramp formed in the at least one layer of screening material. |
申请公布号 |
NO20010775(A) |
申请公布日期 |
2001.04.06 |
申请号 |
NO20010000775 |
申请日期 |
2001.02.16 |
申请人 |
TUBOSCOPE I/P INC |
发明人 |
LARGENT, DAVID WAYNE;SEYFFERT, KENNETH WAYNE;ADAMS, THOMAS COLE;SCHULTE, DAVID LEE;MCCLUNG, GUY LAMONT |
分类号 |
B01D29/01;B01D29/07;B01D33/00;B01D33/01;B01D33/03;B07B1/46;B07B1/48;E21B21/06 |
主分类号 |
B01D29/01 |
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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