Googchun Cho

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Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
HIGH CURRENT MEASURING DEVICE
- Publication number 20240361359
- Publication date Oct 31, 2024
- ROOTECH INC.
- Changyong JEONG
- G01 - MEASURING TESTING
Information Patent Application
MULTI-LINE POWER MEASURING SYSTEM WHICH IMPROVES EFFICIENCY AND SIM...
- Publication number 20120078545
- Publication date Mar 29, 2012
- ROOTECH, INC.
- Wonbok Hong
- G01 - MEASURING TESTING