Lung-Ch Chang

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Jhongli City, TW

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Patents Grantslast 30 patents

Information Patent Grant
High-efficient ultrasonic ink-jet head and fabrication method of fo...
- Patent number 7,621,624
- Issue date Nov 24, 2009
- National Central University
- Min-Chun Pan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Highly-Efficient Ultrasonic Ink-Jet Head and Fabrication Method of...
- Publication number 20080284820
- Publication date Nov 20, 2008
- Min-Chun Pan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS