WOORIRO OPTICAL TELECOM CO., LTD

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KWANGJU CITY 506-803, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical signal detector
- Patent number 7,986,886
- Issue date Jul 26, 2011
- Wooriro Optical Telecom Co., Ltd.
- Chan Yong Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE