| 发明名称 |
ELECTRON TUBE |
| 摘要 |
<p>PURPOSE:Cr-plated layer is formed on only the part of a lead frame to be sealed, thereby obtaining a high reliable sealed part and a high quality solder-covered part.</p> |
| 申请公布号 |
JPS5310964(A) |
申请公布日期 |
1978.01.31 |
| 申请号 |
JP19760085000 |
申请日期 |
1976.07.19 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
YAMADA HISAO;YASUTOME OSAMU;TSUCHINUMA KENICHI |
| 分类号 |
H01J9/24;G09F9/313;H01J5/46;H01J29/90 |
主分类号 |
H01J9/24 |
| 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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