Lung-Wu CHANG

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Laminating device for composite materials
- Patent number 10,052,855
- Issue date Aug 21, 2018
- Industrial Technology Research Institute
- Teng-Yen Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automated device and method for stripping residual yarn from yarn tube
- Patent number 6,195,857
- Issue date Mar 6, 2001
- Industrial Technology Research Institute
- Lung-Wu Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FEEDING DEVICE AND VARIABLE SQUEEZING MOUTH FOR 3D PRINTING
- Publication number 20180154586
- Publication date Jun 7, 2018
- Industrial Technology Research Institute
- Teng-Yen WANG
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
LAMINATING DEVICE FOR COMPOSITE MATERIALS
- Publication number 20170151766
- Publication date Jun 1, 2017
- Industrial Technology Research Institute
- Teng-Yen WANG
- B32 - LAYERED PRODUCTS