3699578

Information

• Patent Grant
• 3699578

• References
• Source

• Patent Number

  3,699,578

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • B66C13/40 - Applications of devices for transmitting control pulses Applications of remote control devices
  • B66C2700/088 - Remote control of electric cranes

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 318 - Electricity: motive power systems