1714397

Information

• Patent Grant
• 1714397

• References
• Source

• Patent Number

  1,714,397

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1929
  95 years ago

• CPC

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

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 401 - Coating implements with material supply