1605857

Information

• Patent Grant
• 1605857

• References
• Source

• Patent Number

  1,605,857

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1926
  98 years ago

• CPC

  • A47L5/10 - with driven dust-loosening tools

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 415 - Rotary kinetic fluid motors or pumps