1335080

Information

• Patent Grant
• 1335080

• References
• Source

• Patent Number

  1,335,080

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1920
  105 years ago

• CPC

  • B66B17/04 - Mining-hoist cars or cages

• US Classifications

  • 294 - Handling: hand and hoist-line implements