3532032

Information

• Patent Grant
• 3532032

• References
• Source

• Patent Number

  3,532,032

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • E01C23/0986 - with preformed elements

• US Classifications

  • 404 - Road structure, process, or apparatus