in combined tank furnaces and pots

Industry

  • CPC
  • C03B5/10
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Patents Grantslast 30 patents

  • Information Patent Grant

    1860082

    • Patent number 1,860,082
    • Issue date May 24, 1932
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1541142

    • Patent number 1,541,142
    • Issue date Jun 9, 1925
    • C03 - GLASS MINERAL OR SLAG WOOL