using explosives

Industry

  • CPC
  • B65B13/189
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    2743631

    • Patent number 2,743,631
    • Issue date May 1, 1956
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2677981

    • Patent number 2,677,981
    • Issue date May 11, 1954
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL