3751926

Information

• Patent Grant
• 3751926

• References
• Source

• Patent Number

  3,751,926

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • C04B28/14 - containing calcium sulfate cements
  • E21D11/04 - Lining with building materials

• US Classifications

  • 405 - Hydraulic and earth engineering