2180947

Information

• Patent Grant
• 2180947

• References
• Source

• Patent Number

  2,180,947

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1939
  85 years ago

• CPC

  • A47L15/246 - the dishes moving in a vertical plane

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 015 - Brushing, scrubbing, and general cleaning
  • 034 - Drying and gas or vapor contact with solids