Cheng; Sheng-Chi

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Gilroy, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing metallized thermoplastic flower pot cover
- Patent number 4,795,601
- Issue date Jan 3, 1989
- Cheng; Sheng-Chi
- Sheng-Chi Cheng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL