1411949

Information

• Patent Grant
• 1411949

• References
• Source

• Patent Number

  1,411,949

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1922
  102 years ago

• CPC

  • B60S3/06 - with rotary bodies contacting the vehicle
  • B60S3/006 - specially adapted for railway vehicles

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning