TREA

Edmund J. Ptashinski

Follow

Person

  • Banks, OR, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Conduit locator
    • Patent number 4,915,055
    • Issue date Apr 10, 1990
    • Edmund J. Ptashinski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...