Method and apparatus for testing the filtration efficiency of cloth materials intended for use in a clean room environment
Номер патента: GB9807434D0
Опубликовано: 03-06-1998
Автор(ы):
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Опубликовано: 03-06-1998
Автор(ы):
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Method and system having switching network for testing semiconductor components on a substrate
Номер патента: US20020196047A1. Автор: Salman Akram,Jorge de Varona,C. Doherty. Владелец: Individual. Дата публикации: 2002-12-26.