2 results for “Owens-Illinois”
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Patent · January 10, 1967
Hot top composition for casting molds (US Patent 3,297,296, 1967)
…It was assigned to Sandvikens Jernverks AB. The patent's description opens: The present invention relates to hot tops for casting molds for casting steel or other metals and especially to hot tops for ingot molds…
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Patent · January 24, 1967
Hot Top (US Patent 3,300,322, 1967)
…1967, filed October 23, 1963. It was assigned to Sandvikens Jernverks AB. The patent's description opens: The present invention relates to hot tops for ingot casting molds for the casting of steel and other metals.