3559543

Information

• Patent Grant
• 3559543

• References
• Source

• Patent Number

  3,559,543

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • E01C19/178 - Elements or attachments for spreading-out or smoothing-down the applied material

• US Classifications

  • 404 - Road structure, process, or apparatus