3467494

Information

• Patent Grant
• 3467494

• References
• Source

• Patent Number

  3,467,494

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • C01F11/188 - Barium carbonate

• US Classifications

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