3420258

Information

• Patent Grant
• 3420258

• References
• Source

• Patent Number

  3,420,258

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  55 years ago

• CPC

  • G05D9/04 - with auxiliary non-electric power
  • G05D7/03 - with auxiliary non-electric power
  • G05D16/12 - the sensing element being a float
  • Y10T137/3127 - With gas maintenance or application

• US Classifications

  • 137 - Fluid handling