Chen-Jiing Wen

Follow

Person

Tien Chung, Chang-Hua Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Electric conductive type steam trap
- Patent number 4,308,889
- Issue date Jan 5, 1982
- Jih-Shyan Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...