TREA

E & I Corporation

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aerated grit tank
    • Patent number 4,670,142
    • Issue date Jun 2, 1987
    • E & I Corporation
    • John A. Lowry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pulverizer hammer for comminutating apparatus
    • Patent number 4,129,262
    • Issue date Dec 12, 1978
    • E & I Corporation
    • John A. Lowry
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks