2902908

Information

• Patent Grant
• 2902908

• References
• Source

• Patent Number

  2,902,908

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1959
  65 years ago

• CPC

  • E01C23/05 - Devices for installing or removing forms
  • E01C19/008 - by reference lines placed along the road
  • E02D3/046 - by tamping or vibrating

• US Classifications

  • 404 - Road structure, process, or apparatus