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Daniel W. Leitzke

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  • Waukesha, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frozen custard machine
    • Patent number 6,637,214
    • Issue date Oct 28, 2003
    • V & L Tool, Inc.
    • Daniel W. Leitzke
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...