TREA

Process Engineering, Inc.

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  • Evansville, IN, US
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  • Information Patent Grant

    Method and apparatus for forming a tube
    • Patent number 4,753,098
    • Issue date Jun 28, 1988
    • Process Engineering, Inc.
    • Earl Roehm
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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