3292508

Information

• Patent Grant
• 3292508

• References
• Source

• Patent Number

  3,292,508

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1966
  58 years ago

• CPC

  • E01C5/02 - made of natural stones
  • E01C5/001 - on prefabricated supporting structures or prefabricated foundation elements except coverings made of layers of similar elements

• US Classifications

  • 404 - Road structure, process, or apparatus