TREA

Frank Natrup

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  • Sprockhoevel, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    ZINC DIFFUSION COATING METHOD
    • Publication number 20120006450
    • Publication date Jan 12, 2012
    • Bodycote Warmebehandlung GmbH
    • Wolfram Graf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method of Diffusion Zinc Coating
    • Publication number 20090266454
    • Publication date Oct 29, 2009
    • Bodycote Warmebehandlung GmbH
    • Wolfram Graf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...