1805966

Information

• Patent Grant
• 1805966

• References
• Source

• Patent Number

  1,805,966

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  94 years ago

• CPC

  • H01H29/28 - with level of surface of contact liquid displaced by fluid pressure
  • Y10S200/36 - Light operated switches

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers