| 发明名称 |
A REINFORCED POROUS DIELECTRIC SHEET, PARTICULARLY FOR USE IN PRINTED CIRCUIT SUBSTRATES |
| 摘要 |
<p>A porous dielectric sheet 2 has solid plastic reinforcement elements 4 in the form of pillars, dots or lines extending through the sheet from one surface to the other and distributed within the sheet. The reinforced sheet can be laminated with metal sheet 3 and is useful as a substrate for printed circuit boards.</p> |
| 申请公布号 |
GB2208971(A) |
申请公布日期 |
1989.04.19 |
| 申请号 |
GB19870019883 |
申请日期 |
1987.08.22 |
| 申请人 |
* JUNKOSHA CO LTD |
发明人 |
HIROSUKE * SUZUKI |
| 分类号 |
H05K3/38;B29C70/00;B29D99/00;H05K1/02;H05K1/03;H05K3/46 |
主分类号 |
H05K3/38 |
| 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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