3838473

Information

• Patent Grant
• 3838473

• References
• Source

• Patent Number

  3,838,473

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • A47L15/0068 - with brushes or similar scraping members

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 134 - Cleaning and liquid contact with solids