1860281

Information

• Patent Grant
• 1860281

• References
• Source

• Patent Number

  1,860,281

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1932
  92 years ago

• CPC

  • B60S1/026 - using electrical means
  • B60S1/14 - personally driven

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning