2190165

Information

• Patent Grant
• 2190165

• References
• Source

• Patent Number

  2,190,165

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  84 years ago

• CPC

  • B08B9/0839 - Cleaning milk churns

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing