发明名称 |
A selective plating method of manufacturing high aspect ratio plated-through-hole printed circuit boards with solder-mask on bare copper conductors and a printed circuit board manufactured thereby |
摘要 |
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申请公布号 |
IN174070(B) |
申请公布日期 |
1994.09.10 |
申请号 |
IN1990MA17119 |
申请日期 |
1990.03.08 |
申请人 |
MICROPACK LIMITED |
发明人 |
MITTER VEDU;UMANATH COIMBATORE RAJAGOPAL |
分类号 |
H05K3/00;(IPC1-7):H05K3/00 |
主分类号 |
H05K3/00 |
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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