Alan M. Harrison

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Welwyn, GB

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Patents Grantslast 30 patents

Information Patent Grant
Floor covering materials
- Patent number 4,584,209
- Issue date Apr 22, 1986
- Welwyn Plastics (1955) Limited
- Alan M. Harrison
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...