3486109

Information

• Patent Grant
• 3486109

• References
• Source

• Patent Number

  3,486,109

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • G04G9/065 - using a drop of liquid suspended by capillary forces and moved by an electric field

• US Classifications

  • 324 - Electricity: measuring and testing
  • 313 - Electric lamp and discharge devices
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology