1492399

Information

• Patent Grant
• 1492399

• References
• Source

• Patent Number

  1,492,399

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1924
  100 years ago

• CPC

  • C10B25/04 - for ovens with vertical chambers

• US Classifications

  • 414 - Material or article handling
  • 212 - Traversing hoists