Daegu
South Korea
3
2009-09-17
The entities that hold a legal rights for patent applications filed by inventor Chung Chan yeup:
Chan yeup Chung from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Composition for surface modification of a heat sink and method for surface treatment of the heat sink for printed circuit boards using the same
#2 | 2008-11-13Radiant heat printed circuit board and method of fabricating the same
#3 | 2008-09-04Method of manufacturing multi-layered printed circuit board
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