2830153

Information

• Patent Grant
• 2830153

• References
• Source

• Patent Number

  2,830,153

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1958
  67 years ago

• CPC

  • H01H50/72 - for mercury contact
  • H01H29/18 - with level of surface of contact liquid displaced by non-electrical contact-making plunger

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers