1370789

Information

• Patent Grant
• 1370789

• References
• Source

• Patent Number

  1,370,789

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1921
  103 years ago

• CPC

  • H01T13/56 - characterised by having component parts which are easily assembled or disassembled

• US Classifications

  • 313 - Electric lamp and discharge devices