2939961

Information

• Patent Grant
• 2939961

• References
• Source

• Patent Number

  2,939,961

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1960
  64 years ago

• CPC

  • G21H5/00 - Applications of radiation from radioactive sources or arrangements therefor
  • H01H19/00 - Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid external to the switch
  • Y10S200/07 - Molded drum

• US Classifications

  • 250 - Radiant energy
  • 200 - Electricity: circuit makers and breakers