2788477

Information

• Patent Grant
• 2788477

• References
• Source

• Patent Number

  2,788,477

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1957
  67 years ago

• CPC

  • G05B19/066 - for delivering "step function", a slope function or a continuous function
  • Y10T74/2107 - Follower

• US Classifications

  • 318 - Electricity: motive power systems
  • 074 - Machine element or mechanism