Fastness rose gold target and preparation method thereof

Fastness rose gold target and preparation method thereof

  • CN 104,032,273 A
  • Filed: 06/09/2014
  • Published: 09/10/2014
  • Est. Priority Date: 06/09/2014
  • Status: Active Application
First Claim
Patent Images

1. anti-discolouring rose gold target material, is characterized in that, comprises Au, Ir and Cu.

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