TREA

The Hepworth Iron Company Limited of Sheffield

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  • Sheffield, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for firing ceramic products
    • Patent number 4,382,051
    • Issue date May 3, 1983
    • The Hepworth Iron Company Limited of Sheffield
    • John F. Booth
    • F27 - FURNACES KILNS OVENS RETORTS