2152264

Information

• Patent Grant
• 2152264

• References
• Source

• Patent Number

  2,152,264

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

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

• US Classifications

  • 404 - Road structure, process, or apparatus