Method for increasing the resistance to the fretting corrosion of the friction surface of two ferrous metallic members |
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| 申请号 | US3518740D | 申请日 | 1967-07-06 | 公开(公告)号 | US3518740A | 公开(公告)日 | 1970-07-07 |
| 申请人 | OLIVETTI & CO SPA; | 发明人 | CAUBET JACQUES JEAN; | ||||
| 摘要 | |||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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