2550281

Information

• Patent Grant
• 2550281

• References
• Source

• Patent Number

  2,550,281

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1951
  73 years ago

• CPC

  • H01H7/08 - with timing by mechanical speed-control devices

• US Classifications

  • 318 - Electricity: motive power systems
  • 200 - Electricity: circuit makers and breakers
  • 241 - Solid material comminution or disintegration
  • 366 - Agitating