Donadl F. Engel

Person

  • Prior Lake, MN, US

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR FILTER HAVING FLUTED FILTER MEDIA

    • Publication number 20100095642
    • Publication date Apr 22, 2010
    • Donaldson Company, Inc.
    • Larry R. Nepsund
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL