2197715

Information

• Patent Grant
• 2197715

• References
• Source

• Patent Number

  2,197,715

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1940
  84 years ago

• CPC

  • F02N15/065 - with blocking means
  • Y10S200/15 - Bin alarm
  • Y10T74/131 - Automatic

• US Classifications

  • 290 - Prime-mover dynamo plants
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers