489779

Information

• Patent Grant
• 489779

• References
• Source

• Patent Number

  489,779

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1893
  132 years ago

• CPC

  • C10B41/04 - by electrical means

• US Classifications

  • 414 - Material or article handling
  • 294 - Handling: hand and hoist-line implements