220433

Information

• Patent Grant
• 220433

• References
• Source

• Patent Number

  220,433

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1879
  145 years ago

• CPC

  • B66C21/02 - with cable-ways supported on framework swingably connected to groundengaging elements

• US Classifications

  • 212 - Traversing hoists
  • 076 - Metal tools and implements, making