2357878

Information

• Patent Grant
• 2357878

• References
• Source

• Patent Number

  2,357,878

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1944
  81 years ago

• CPC

  • G05D16/2066 - using control means acting on the pressure source
  • F22B37/446 - Safety devices responsive to overpressure

• US Classifications

  • 200 - Electricity: circuit makers and breakers