1926812

Information

• Patent Grant
• 1926812

• References
• Source

• Patent Number

  1,926,812

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1933
  91 years ago

• CPC

  • B24D13/12 - comprising assemblies of felted or spongy material
  • B24D13/085 - comprising flaps with a circular sheet on each side

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning