Graeme P. Kerr

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Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Refillable bottle of polyethylene terephthalate copolymer and its m...
- Patent number 5,409,983
- Issue date Apr 25, 1995
- Imperial Chemical Industries PLC
- Kenneth M. Jones
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL