2398503

Information

• Patent Grant
• 2398503

• References
• Source

• Patent Number

  2,398,503

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1946
  78 years ago

• CPC

  • G05D16/10 - the sensing element being a piston or plunger
  • Y10T137/7818 - Valve head in inlet chamber

• US Classifications

  • 137 - Fluid handling