3366021

Information

• Patent Grant
• 3366021

• References
• Source

• Patent Number

  3,366,021

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  57 years ago

• CPC

  • E02B3/121 - Devices for applying linings on banks or the water bottom
  • E01C19/482 - the materials being uncoated stone or similar granular materials
  • E02D3/039 - Slope rollers

• US Classifications

  • 404 - Road structure, process, or apparatus