2644377

Information

• Patent Grant
• 2644377

• References
• Source

• Patent Number

  2,644,377

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • E01C19/463 - Bituminous mixtures of which at least part of the solid ingredients has previously been deposited on the surface
  • E01C19/1054 - Preparing mixtures of which at least part of the solid ingredients has previously been deposited on the surface, excluding penetrating or surface dressing

• US Classifications

  • 404 - Road structure, process, or apparatus