2990505

Information

• Patent Grant
• 2990505

• References
• Source

• Patent Number

  2,990,505

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  62 years ago

• CPC

  • G05D3/1481 - with discrete position sensor

• US Classifications

  • 318 - Electricity: motive power systems