2234057

Information

• Patent Grant
• 2234057

• References
• Source

• Patent Number

  2,234,057

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1941
  83 years ago

• CPC

  • C01D1/22 - with carbonates or bicarbonates

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 261 - Gas and liquid contact apparatus