发明名称 |
Process and apparatus for selective treatment of a surface portion of a metallic object |
摘要 |
A method for the selective treatment of a part of the surface of a metal component. The chamber with a circulation limited to the surface of the component and a solution that chemically reacts with the metal to produce the desired selective treatment is circulated during a determined time. A device to put this method into service is also claimed.
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申请公布号 |
EP0936285(A1) |
申请公布日期 |
1999.08.18 |
申请号 |
EP19990400384 |
申请日期 |
1999.02.17 |
申请人 |
RENAULT |
发明人 |
SANCHEZ, SOLL |
分类号 |
B05C3/20;C23C22/00;C23C22/73;(IPC1-7):C23C22/73 |
主分类号 |
B05C3/20 |
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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