发明名称 |
(B C) ;FREMGANGSMAATE FOR FREMSTILLING AV EN KAPSLING FOR MIKROELEKTRONIKK-KRETSER |
摘要 |
A microelectronic circuit case for continuous seam welding to a lid and having a chamfer on the inner corner of the case upper edge for improving welding and sealing reliability, and a method of making the case. |
申请公布号 |
NO761792(A) |
申请公布日期 |
1976.12.07 |
申请号 |
NO19760001792 |
申请日期 |
1976.05.26 |
申请人 |
BLISS & LAUGHLIN INDUSTRIES |
发明人 |
PEET R L |
分类号 |
H01L21/50;H01L23/045;H05K5/03;(IPC1-7):05K/ |
主分类号 |
H01L21/50 |
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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