3555393

Information

• Patent Grant
• 3555393

• References
• Source

• Patent Number

  3,555,393

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  53 years ago

• CPC

  • G05D3/127 - with electrical contact
  • H03J1/18 - Control by auxiliary power

• US Classifications

  • 318 - Electricity: motive power systems