1532621

Information

• Patent Grant
• 1532621

• References
• Source

• Patent Number

  1,532,621

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1925
  100 years ago

• CPC

  • C23D9/00 - Ovens specially adapted for firing enamels
  • C23D9/04 - Non-electric tunnel ovens

• US Classifications

  • 432 - Heating