3193013

Information

• Patent Grant
• 3193013

• References
• Source

• Patent Number

  3,193,013

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1965
  59 years ago

• CPC

  • E21B29/02 - by explosives or by thermal or chemical means
  • Y10S30/04 - Explosive
  • Y10T29/53839 - having percussion or explosive operator

• US Classifications

  • 166 - Wells
  • 029 - Metal working
  • 030 - Cutlery