3309169

Information

• Patent Grant
• 3309169

• References
• Source

• Patent Number

  3,309,169

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  58 years ago

• CPC

  • C01B19/008 - Salts of oxyacids of selenium or tellurium
  • C01P2002/34 - perovskite-type (ABO3)
  • C01P2002/72 - by d-values or two theta-values
  • C01P2002/74 - by peak-intensities or a ratio thereof only
  • C01P2002/76 - by a space-group or by other symmetry indications
  • C01P2002/77 - by unit-cell parameters, atom positions or structure diagrams

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 501 - Compositions: ceramic