2863731

Information

• Patent Grant
• 2863731

• References
• Source

• Patent Number

  2,863,731

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1958
  66 years ago

• CPC

  • C01B19/008 - Salts of oxyacids of selenium or tellurium
  • C01P2006/60 - Optical properties

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 436 - Chemistry: analytical and immunological testing