发明名称 |
Dewatering table bar for the wire cloth or felt in a pulp-dewatering machine |
摘要 |
A table bar over which the dewatering wire cloth of a paper making machine travels is formed of extruded steatite or the like whose leading edge is recessed to receive a ceramic oxide element which renders the table bar abrasion resistant.
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申请公布号 |
US4238286(A) |
申请公布日期 |
1980.12.09 |
申请号 |
US19790041366 |
申请日期 |
1979.05.22 |
申请人 |
POESCHL, RUDOLF |
发明人 |
POESCHL, RUDOLF |
分类号 |
D21F1/48;(IPC1-7):D21F1/00 |
主分类号 |
D21F1/48 |
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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