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Benjamin A. Kreider

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  • Richboro, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum electric furnace
    • Patent number 4,212,633
    • Issue date Jul 15, 1980
    • Abar Corporation
    • Benjamin A. Kreider
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Work support for vacuum electric furnaces
    • Patent number 4,102,637
    • Issue date Jul 25, 1978
    • Abar Corporation
    • Benjamin A. Kreider
    • F27 - FURNACES KILNS OVENS RETORTS