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Hot press-formed component, hot press-formed pre- coating steel plate and hot press-formed technique

Hot press-formed component, hot press-formed pre- coating steel plate and hot press-formed technique

  • CN 108,588,612 B
  • Filed: 04/28/2018
  • Issued: 09/20/2019
  • Est. Priority Date: 04/28/2018
  • Status: Active Grant
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