Ping-Yuan Chiu

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Tainan City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Method for making an acryl plate with an inner picture layer
- Publication number 20080012175
- Publication date Jan 17, 2008
- Ping-Yuan Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL