2285865

Information

• Patent Grant
• 2285865

• References
• Source

• Patent Number

  2,285,865

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1942
  82 years ago

• CPC

  • A61C17/30 - driven by hydraulic motor

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning