TREA

Freudenberg; Firma Carl

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  • Weinheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular accordion filter element
    • Patent number 6,056,799
    • Issue date May 2, 2000
    • Freudenberg; Firma Carl
    • Dieter Unrath
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Active vibration canceler
    • Patent number 5,913,392
    • Issue date Jun 22, 1999
    • Freudenberg; Firma Carl
    • Hans-Gerd Eckel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wringing device for a wet mop head of a mop head carrier
    • Patent number 5,774,929
    • Issue date Jul 7, 1998
    • Freudenberg; Firma Carl
    • Ralf Jurgens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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