C. Duff Hughes

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-aqueous process for the dyeing of dyable materials at an elevat...
- Patent number 4,828,571
- Issue date May 9, 1989
- Ildo E. Pensa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...