2447369

Information

• Patent Grant
• 2447369

• References
• Source

• Patent Number

  2,447,369

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1948
  76 years ago

• CPC

  • C22B19/06 - in muffle furnaces
  • C22B19/16 - Distilling vessels

• US Classifications

  • 432 - Heating
  • 266 - Metallurgical apparatus