Ding-Guey Liou

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Hsin Chuang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Internally cooling rotary compression equipment
- Patent number 6,045,343
- Issue date Apr 4, 2000
- Sunny King Machinery Co., Ltd.
- Ding-Guey Liou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gradationally contracted screw compression equipment
- Patent number 6,019,586
- Issue date Feb 1, 2000
- Sunny King Machinery Co., Ltd.
- Ding-Guey Liou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...