75441615
Feb 27, 1998
Apr 18, 2000
electrical connectors and electronic connectors, test sockets for printed circuits, semiconductors, slip rings and commutators for electrical and electronic connectors, printed circuit boards, and parts therefor; and electrical connectors and electronic connectors, test sockets for printed circuits, semiconductors, slip rings and commutators for electrical and electronic connectors, printed circuit boards, and parts therefor, all coated with precious metals
Electrical and Scientific Apparatus