Joo Kwang Il

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KimHae-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Safety valve of tank for storing and carrying oil or chemical subst...
- Patent number 6,604,544
- Issue date Aug 12, 2003
- Tank Tech Co., Ltd.
- Joo Kwang Il
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Safety valve of tank for storing and carrying oil or chemical subst...
- Publication number 20030010385
- Publication date Jan 16, 2003
- Joo Kwang Il
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...