2883485

Information

• Patent Grant
• 2883485

• References
• Source

• Patent Number

  2,883,485

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1959
  65 years ago

• CPC

  • H01H35/242 - operated by one particular pressure-time function

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 073 - Measuring and testing