Invention Grant
US06717067B2 Circuit board and a method for making the same 失效
电路板及其制作方法

Circuit board and a method for making the same
Abstract:
A method 10, 110 for making multi-layer circuit boards having metallized apertures 38, 40, 130, 132 which may be selectively and electrically grounded and having at least one formed air-bridge 92, 178.
Public/Granted literature
Information query
Patent Agency Ranking
0/0