3675905

Information

• Patent Grant
• 3675905

• References
• Source

• Patent Number

  3,675,905

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • C21D1/34 - Methods of heating
  • F23C2700/043 - for surface combustion

• US Classifications

  • 432 - Heating