Jen-Jui Liu

Follow

Person

San-Min District, Kaohsiung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Concrete reinforcement device
- Patent number 5,044,136
- Issue date Sep 3, 1991
- Jen-Jui Liu
- E04 - BUILDING
Information Patent Grant
Method and means for basement construction
- Patent number 4,875,807
- Issue date Oct 24, 1989
- Jen-Jui Liu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING