3287587

Information

• Patent Grant
• 3287587

• References
• Source

• Patent Number

  3,287,587

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1966
  57 years ago

• CPC

  • H01J61/72 - having a main light-emitting filling of easily vaporisable metal vapour
  • H01J5/12 - Double-wall vessels or containers

• US Classifications

  • 313 - Electric lamp and discharge devices