3776199

Information

• Patent Grant
• 3776199

• References
• Source

• Patent Number

  3,776,199

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • F22B7/20 - Furnace tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers