Clifton L. Kehr

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Fabric softener urethane foam and method
- Patent number 4,129,694
- Issue date Dec 12, 1978
- W. R. Grace & Co.
- Joseph A. Cogliano
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...