Wai Po Sze

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Kowloon, CN

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Patents Grantslast 30 patents

Information Patent Grant
Twist vacuum-sealed container
- Patent number 9,132,946
- Issue date Sep 15, 2015
- ALS PLASTICS INDUSTRY COMPANY LIMITED
- Wai Po Sze
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Twist Vacuum-Sealed Container
- Publication number 20130037540
- Publication date Feb 14, 2013
- ALS Plastics Industry Company Limited
- Wai Po Sze
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL