Byung Kwan Kwon

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Yeongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preparing germane gas and method for preparing monoge...
- Patent number 9,586,820
- Issue date Mar 7, 2017
- SK-MATERIALS CO., LTD.
- Tae Hee Lee
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR PREPARING GERMANE GAS AND METHOD FOR PREPARING MONOGE...
- Publication number 20150175418
- Publication date Jun 25, 2015
- OCI Materials Co., Ltd.
- Tae Hee Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL