×

Be used to collect the magnetic material and the application thereof of magnetic-particle

Be used to collect the magnetic material and the application thereof of magnetic-particle

  • CN 100,538,362 C
  • Filed: 11/07/2003
  • Issued: 09/09/2009
  • Est. Priority Date: 11/07/2002
  • Status: Expired due to Term
×
×