Membership
Tour
Register
Log in
Lin Ching-Chun
Follow
Person
Chung-Ho, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electronic card
Patent number
6,849,801
Issue date
Feb 1, 2005
Wise Power Tech Co., Ltd.
Tung Ming-Hui
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR