1682428

Information

• Patent Grant
• 1682428

• References
• Source

• Patent Number

  1,682,428

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1928
  96 years ago

• CPC

  • H01J13/16 - Anodes Auxiliary anodes for maintaining the discharge
  • H01J13/26 - Seals between parts of vessels Seals for leading-in conductors Leading-in conductors

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 277 - Seal for a joint or juncture