for use in reverberatory furnaces

Patents Grantslast 30 patents

  • Information Patent Grant

    3441151

    • Patent number 3,441,151
    • Issue date Apr 29, 1969
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2255171

    • Patent number 2,255,171
    • Issue date Sep 9, 1941
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1552118

    • Patent number 1,552,118
    • Issue date Sep 1, 1925
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents