1827469

Information

• Patent Grant
• 1827469

• References
• Source

• Patent Number

  1,827,469

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1931
  94 years ago

• CPC

  • C03B5/0277 - Rotary furnaces

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 065 - Glass manufacturing