with bottoms movable under influence of contents

Patents Grantslast 30 patents

  • Information Patent Grant

    2026458

    • Patent number 2,026,458
    • Issue date Dec 31, 1935
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1927698

    • Patent number 1,927,698
    • Issue date Sep 19, 1933
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL