3549276

Information

• Patent Grant
• 3549276

• References
• Source

• Patent Number

  3,549,276

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • H02P5/68 - controlling two or more dc dynamo-electric motors
  • Y10T137/3143 - With liquid level responsive gas vent or whistle

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers