Ferrous alloy |
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| 申请号 | US25050763 | 申请日 | 1963-01-10 | 公开(公告)号 | US3249427A | 公开(公告)日 | 1966-05-03 |
| 申请人 | SKF IND INC; | 发明人 | OWEN WALP HARRY; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A FERROUS ALLOY, PARTICULARLY SUITABLE FOR PROVIDING ROLLER BEARINGS OF INCREASED LIFE, COMPRISING: |
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| 说明书全文 | |||||||
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