3706289

Information

• Patent Grant
• 3706289

• References
• Source

• Patent Number

  3,706,289

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • F23G7/005 - cars, vehicles

• US Classifications

  • 110 - Furnaces
  • 432 - Heating