2185373

Information

• Patent Grant
• 2185373

• References
• Source

• Patent Number

  2,185,373

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1940
  85 years ago

• CPC

  • H01J29/866 - Devices for introducing a recording support into the vessel

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers
  • 220 - Receptacles
  • 313 - Electric lamp and discharge devices
  • 347 - Incremental printing of symbolic information