David Wang

Follow

Person

Kaohsiung Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Extruded plastic article with a decorative plastic strip
- Patent number 5,304,412
- Issue date Apr 19, 1994
- Eli Plastics Industrial Co., Ltd.
- David Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL