Hee-Sung CHO

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Masan-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM-TYPE VACUUM PUMP
- Publication number 20080060515
- Publication date Mar 13, 2008
- LOCK & LOCK CO., LTD.
- Hee-Sung CHO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...