1501373

Information

• Patent Grant
• 1501373

• References
• Source

• Patent Number

  1,501,373

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1924
  100 years ago

• CPC

  • E01C5/12 - made of units with bituminous binders or from bituminous material

• US Classifications

  • 404 - Road structure, process, or apparatus