3913168

Information

• Patent Grant
• 3913168

• References
• Source

• Patent Number

  3,913,168

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • A47L9/0646 - with pneumatic actuation
  • A47L9/06 - with fixed

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning