3091935

Information

• Patent Grant
• 3091935

• References
• Source

• Patent Number

  3,091,935

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1963
  61 years ago

• CPC

  • E21D9/002 - Injection methods characterised by the chemical composition used

• US Classifications

  • 405 - Hydraulic and earth engineering