David William Plant

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Manchester, EN

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Patents Grantslast 30 patents

Information Patent Grant
Triphendioxazine triazinyl dyes having phosphonic acid groups
- Patent number 4,092,478
- Issue date May 30, 1978
- Imperial Chemical Industries Limited
- David William Plant
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...