TREA

for structural sections

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Industry

  • CPC
  • B21B2045/0254
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL

Current Industry

B21B2045/0254for structural sections
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rail manufacturing method
    • Patent number 7,828,917
    • Issue date Nov 9, 2010
    • Nippon Steel Corporation
    • Noriaki Onodera
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    Rail manufacturing method
    • Publication number 20090014099
    • Publication date Jan 15, 2009
    • Noriaki Onodera
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...