TREA

Span Instuments

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  • Plano, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inventory control collar
    • Patent number 5,697,173
    • Issue date Dec 16, 1997
    • Span Instuments
    • Henry Jemison McCarrick
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS