1544709

Information

• Patent Grant
• 1544709

• References
• Source

• Patent Number

  1,544,709

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1925
  99 years ago

• CPC

  • D06G1/005 - inside a rotary receptacle

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning