Robert W. Barton

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Chesapeake, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for aqueous solutions of pure sodium hydrosulfite
- Patent number 3,957,253
- Issue date May 18, 1976
- Virginia Chemicals Inc.
- Robert W. Barton
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...