Hui-Pin CHANG

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Pingjhen City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Feeder with variable rhomboidal wall
- Patent number 8,740,018
- Issue date Jun 3, 2014
- Hui-Pin Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FEEDER WITH VARIABLE RHOMBOIDAL WALL
- Publication number 20120147695
- Publication date Jun 14, 2012
- Hui-Pin CHANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL