TREA

Russell K. Annis Jr.

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  • Dayton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular anode for cathodic protection
    • Patent number 4,096,051
    • Issue date Jun 20, 1978
    • The Duriron Company, Inc.
    • Russell K. Annis
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...