Pei-Yuan Lee

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Changhua County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning structure for floating oil and substance on water surface
- Patent number 9,034,188
- Issue date May 19, 2015
- Pei-Yuan Lee
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Cleaning Structure for Floating Oil and Substance on Water Surface
- Publication number 20140202945
- Publication date Jul 24, 2014
- Pei-Yuan Lee
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING