2722474

Information

• Patent Grant
• 2722474

• References
• Source

• Patent Number

  2,722,474

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1955
  69 years ago

• CPC

  • B01D11/0269 - Solid material in other moving receptacles

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 554 - Organic compounds