3753621

Information

• Patent Grant
• 3753621

• References
• Source

• Patent Number

  3,753,621

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1973
  51 years ago

• CPC

  • B28B1/0935 - using only elements wholly or partly immersed in the material

• US Classifications

  • 404 - Road structure, process, or apparatus