| 发明名称 |
AN APPARATUS OF CHAMFERING PLANAR PLATE |
| 摘要 |
<p>The invention concerns an apparatus of chamfering edges of planar plates, particularly of printed wiring boards. According to the invention the plates are stacked in a first step and then chamfered in such a manner that the lower edge of an upper plate and the upper edge of a lower plate are chamfered simultaneously.</p> |
| 申请公布号 |
EP0333995(A3) |
申请公布日期 |
1990.08.22 |
| 申请号 |
EP19890101222 |
申请日期 |
1989.01.25 |
| 申请人 |
NIPPON CMK CORP. |
发明人 |
SEKI, KAMEHARU;KUBO, ISAMU |
| 分类号 |
B23C3/12;B23D79/00;B24B9/00;H05K1/02;H05K3/00;(IPC1-7):B23C3/12 |
主分类号 |
B23C3/12 |
| 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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