TREA

Ricklin L. Heintz

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  • Winona, MN, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PRODUCING CAST IRON
    • Publication number 20110074073
    • Publication date Mar 31, 2011
    • Ronald Jay Beyerstedt
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Method of producing cast iron
    • Publication number 20040103755
    • Publication date Jun 3, 2004
    • Ronald Jay Beyerstedt
    • C21 - METALLURGY OF IRON