2068702

Information

• Patent Grant
• 2068702

• References
• Source

• Patent Number

  2,068,702

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  87 years ago

• CPC

  • E01C19/4826 - the materials being aggregate mixed with binders

• US Classifications

  • 404 - Road structure, process, or apparatus