2700171

Information

• Patent Grant
• 2700171

• References
• Source

• Patent Number

  2,700,171

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1955
  70 years ago

• CPC

  • A47L1/09 - for cleaning one side with access from the other side only

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning