3874801

Information

• Patent Grant
• 3874801

• References
• Source

• Patent Number

  3,874,801

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • E01C23/206 - by applying fusible particulate material to the surface

• US Classifications

  • 401 - Coating implements with material supply
  • 118 - Coating apparatus
  • 404 - Road structure, process, or apparatus