Ching-Piao Lin

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Hsin-Den, TW

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Patents Grantslast 30 patents

Information Patent Grant
Paper shredding roller assembly
- Patent number 8,113,454
- Issue date Feb 14, 2012
- Ching-Piao Lin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Paper shredding roller assembly
- Publication number 20110108650
- Publication date May 12, 2011
- Ching-Piao Lin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...