2855474

Information

• Patent Grant
• 2855474

• References
• Source

• Patent Number

  2,855,474

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1958
  67 years ago

• CPC

  • H02M1/30 - incorporating liquid contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts