3507230

Information

• Patent Grant
• 3507230

• References
• Source

• Patent Number

  3,507,230

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • E21B7/146 - Thermal lances
  • E21B7/143 - underwater

• US Classifications

  • 110 - Furnaces
  • 431 - Combustion