An electronic component testing laminated board suitable for performing a heat test on electronic components of a multikind and small quantity production type. The laminated board includes a metal plate, a testing circuit layer including a double-sided printing wiring board or the like and integrally...http://www.google.fr/patents/US4978914?utm_source=gb-gplus-shareBrevet US4978914 - Laminated board for testing electronic components
