TREA

Eastol G. Wortham

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  • La Mirada, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Test tube opening hood and process
    • Patent number 4,750,636
    • Issue date Jun 14, 1988
    • Eastol G. Wortham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL