Gehard Mayer

Person

  • Pleidelsheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter element

    • Patent number 6,039,779
    • Issue date Mar 21, 2000
    • Filterwerk Mann & Hummel GmbH
    • Thomas Butz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS