1879067

Information

• Patent Grant
• 1879067

• References
• Source

• Patent Number

  1,879,067

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1932
  91 years ago

• CPC

  • B08B9/38 - the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning