3427940

Information

• Patent Grant
• 3427940

• References
• Source

• Patent Number

  3,427,940

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • E02D3/032 - Trench rollers
  • E01C19/285 - with attachments for work other than rolling

• US Classifications

  • 404 - Road structure, process, or apparatus