3807577

Information

• Patent Grant
• 3807577

• References
• Source

• Patent Number

  3,807,577

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • B66C21/00 - Cable cranes
  • B66C2700/011 - Cable cranes

• US Classifications

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