1449696

Information

• Patent Grant
• 1449696

• References
• Source

• Patent Number

  1,449,696

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1923
  101 years ago

• CPC

  • C04B2/00 - Lime, magnesia or dolomite
  • C04B9/20 - Manufacture

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing