RWH Chu - US Patent 6,784,390, 2004 - freepatentsonline.com
An electrical switch having a casing, at least two fixed contacts and a corresponding moving contact. The moving contact has two parts contactable with the fixed contacts respectively …
R Chu - US Patent App. 10/231,021, 2004 - Google Patents
An electrical switch having a casing, at least two fixed contacts and a corresponding moving contact. The moving contact has two parts contactable with the fixed contacts respectively …
RWH Chu - US Patent App. 10/231,021, 2004 - freepatentsonline.com
An electrical switch having a casing, at least two fixed contacts and a corresponding moving contact. The moving contact has two parts contactable with the fixed contacts respectively …