2203472

Information

• Patent Grant
• 2203472

• References
• Source

• Patent Number

  2,203,472

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • G05D23/015 - with mechanical sensing element not covered by groups G05D23/02 and G05D23/12
  • Y10T137/7368 - Servo relay operation of control
  • Y10T137/7404 - Plural floats

• US Classifications

  • 137 - Fluid handling