TREA

John M. Galchefski

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  • Larkville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-tensioning chain drive
    • Patent number 5,362,279
    • Issue date Nov 8, 1994
    • CMS Gilbreth Packaging Systems
    • John M. Galchefski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...