Werner Vennewald

Person

  • Oelde, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making butter

    • Patent number 4,820,539
    • Issue date Apr 11, 1989
    • Westfalia Separator AG
    • Hanno Lehmann
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Continuous churn

    • Patent number 4,658,711
    • Issue date Apr 21, 1987
    • Westfalia Separator AG
    • Werner Vennewald
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING