Alois Groner

Person

  • Lengerich, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Cross-bottom or block-bottom valve sack

    • Patent number 4,930,904
    • Issue date Jun 5, 1990
    • Bischof und Klein GmbH & Co.
    • Alois Groner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rose-bottom or block-bottom valve bag

    • Patent number 4,759,640
    • Issue date Jul 26, 1988
    • Bischof und Klein GmbH & Co.
    • Alois Groner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL