Bong Jin Choi

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Chungnam, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wafer container cleaning device
- Patent number 8,968,487
- Issue date Mar 3, 2015
- Deviceeng Co., Ltd.
- In Ho Bang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Wafer Container Cleaning Device
- Publication number 20110284038
- Publication date Nov 24, 2011
- DEVICEENG CO., LTD.
- In Ho Bang
- B08 - CLEANING