3315294

Information

• Patent Grant
• 3315294

• References
• Source

• Patent Number

  3,315,294

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • A47L15/39 - with brushes on movable supports
  • A47L15/0068 - with brushes or similar scraping members

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning