| 发明名称 |
BLACK OXIDE LITHOGRAPHIC INK METERING ROLLER |
| 摘要 |
<p>BLACK OXIDE LITHOGRAPHIC INK METERING ROLLER An improved ink metering roller for lithographic printing comprised of a nitrided steel having an oxydized microporous outer surface consisting essentially of Fe304.</p> |
| 申请公布号 |
CA1224081(A) |
申请公布日期 |
1987.07.14 |
| 申请号 |
CA19850475807 |
申请日期 |
1985.03.06 |
| 申请人 |
ROCKWELL INTERNATIONAL CORPORATION |
发明人 |
FADNER, THOMAS A.;HYCNER, STANLEY H. |
| 分类号 |
B41F7/36;B41F13/08;B41F27/10;B41F31/26;B41N7/06;(IPC1-7):B41F31/00 |
主分类号 |
B41F7/36 |
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