3861154

Information

• Patent Grant
• 3861154

• References
• Source

• Patent Number

  3,861,154

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • E21D11/385 - Sealing means positioned between adjacent lining members
  • E21D11/05 - using compressible insertions
  • E21D11/083 - Methods or devices for joining adjacent concrete segments

• US Classifications

  • 405 - Hydraulic and earth engineering