Select between simplex, only reading I-O data or duplex, also writing to interface

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  • Information Patent Grant

    Oxygen scavenging with enzymes

    • Patent number 4,414,334
    • Issue date Nov 8, 1983
    • Phillips Petroleum Company
    • Donald O. Hitzman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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