2969969

Information

• Patent Grant
• 2969969

• References
• Source

• Patent Number

  2,969,969

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  63 years ago

• CPC

  • F27B5/02 - of multiple-chamber type

• US Classifications

  • 266 - Metallurgical apparatus
  • 206 - Special receptacle or package
  • 432 - Heating