2224619

Information

• Patent Grant
• 2224619

• References
• Source

• Patent Number

  2,224,619

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1940
  84 years ago

• CPC

  • H02P29/0011 - for controlling one motor used for different sequential operations
  • G05D3/127 - with electrical contact
  • G05D3/14 - using an analogue comparing device

• US Classifications

  • 318 - Electricity: motive power systems