TREA

Silencing means for blasting operations

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Industry

  • CPC
  • F42D5/055
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F42Ammunition F42DBLASTING F42D5/00Safety arrangements

Current Industry

F42D5/055Silencing means for blasting operations
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3900210
    • Patent number 3,900,210
    • Issue date Aug 19, 1975
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3843151
    • Patent number 3,843,151
    • Issue date Oct 22, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3804017
    • Patent number 3,804,017
    • Issue date Apr 16, 1974
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3799575
    • Patent number 3,799,575
    • Issue date Mar 26, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3611766
    • Patent number 3,611,766
    • Issue date Oct 12, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3464249
    • Patent number 3,464,249
    • Issue date Sep 2, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3397756
    • Patent number 3,397,756
    • Issue date Aug 20, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3165916
    • Patent number 3,165,916
    • Issue date Jan 19, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2797892
    • Patent number 2,797,892
    • Issue date Jul 2, 1957
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2792783
    • Patent number 2,792,783
    • Issue date May 21, 1957
    • F42 - AMMUNITION BLASTING