Keith W. Barr

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Exeter, GB

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous conductivizing composition for conductivizing sheet material
- Patent number 4,739,003
- Issue date Apr 19, 1988
- The Wiggins Teape Group Limited
- Keith W. Barr
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY