1894905

Information

• Patent Grant
• 1894905

• References
• Source

• Patent Number

  1,894,905

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1933
  92 years ago

• CPC

  • A47L9/02 - Nozzles
  • A47L9/0461 - Dust-loosening tools

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 132 - Toilet
  • 604 - Surgery