3355690

Information

• Patent Grant
• 3355690

• References
• Source

• Patent Number

  3,355,690

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • F15B15/2853 - using potentiometers
  • H01C10/40 - screw operated
  • H01H3/24 - using pneumatic or hydraulic actuator

• US Classifications

  • 338 - Electrical resistors