1860271

Information

• Patent Grant
• 1860271

• References
• Source

• Patent Number

  1,860,271

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1932
  92 years ago

• CPC

  • E01C23/246 - comprising means for mechanically working the applied material

• US Classifications

  • 401 - Coating implements with material supply
  • 015 - Brushing, scrubbing, and general cleaning
  • 404 - Road structure, process, or apparatus