Stewart Lister Hay

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Lancashire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer papermaking fabric
- Patent number 6,000,440
- Issue date Dec 14, 1999
- Scapa Group PLC
- Stewart Hay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Three dimensional tomographic fabric assembly
- Publication number 20050280184
- Publication date Dec 22, 2005
- Ian Christison Sayers
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL