3913481

Information

• Patent Grant
• 3913481

• References
• Source

• Patent Number

  3,913,481

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • E21B43/2635 - by means of nuclear energy
  • E21B43/1195 - Replacement of drilling mud; decrease of undesirable shock waves
  • F42D5/00 - Safety arrangements

• US Classifications

  • 376 - Induced nuclear reactions: processes, systems, and elements
  • 102 - Ammunition and explosives