2447172

Information

• Patent Grant
• 2447172

• References
• Source

• Patent Number

  2,447,172

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1948
  76 years ago

• CPC

  • A47L11/4036 - Parts or details of the surface treating tools
  • A47L11/125 - with supply of cleaning agents
  • A47L11/4069 - Driving or transmission means for the cleaning tools
  • A47L11/408 - Means for supplying cleaning or surface treating agents

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 118 - Coating apparatus