Jin S. Cho

Follow

Person

600 Pusan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid level control float valve
- Patent number 4,830,042
- Issue date May 16, 1989
- Jin S. Cho
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Liquid level control float valve
- Patent number 4,741,358
- Issue date May 3, 1988
- Jin S. Cho
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...