2485673

Information

• Patent Grant
• 2485673

• References
• Source

• Patent Number

  2,485,673

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1949
  74 years ago

• CPC

  • A47L15/28 - by lowering and lifting only

• US Classifications

  • 134 - Cleaning and liquid contact with solids