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Aqua Systems Inc.

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  • Brown City, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shell and coil heat exchanger
    • Patent number 5,228,505
    • Issue date Jul 20, 1993
    • Aqua Systems Inc.
    • Jack C. Dempsey
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...