3720400

Information

• Patent Grant
• 3720400

• References
• Source

• Patent Number

  3,720,400

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • B63B27/18 - using cableways
  • B66C21/00 - Cable cranes
  • B66C2700/011 - Cable cranes

• US Classifications

  • 104 - Railways
  • 414 - Material or article handling