3502930

Information

• Patent Grant
• 3502930

• References
• Source

• Patent Number

  3,502,930

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  54 years ago

• CPC

  • H01K13/00 - Lamps having an incandescent body which is substantially non-conductive until heated
  • H01K1/04 - characterised by the material thereof

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 065 - Glass manufacturing