TREA

Alan Scholes

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  • Glasgow, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Block and bleed valve system
    • Patent number 4,458,706
    • Issue date Jul 10, 1984
    • Keystone International, Inc.
    • Alan Scholes
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...