Jang-Bin Lee

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Uijongbu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Power supply for a computer including a sound signal amplifying cir...
- Patent number 5,557,240
- Issue date Sep 17, 1996
- Korson Co., Ltd.
- Jang-Bin Lee
- G06 - COMPUTING CALCULATING COUNTING