3771731

Information

• Patent Grant
• 3771731

• References
• Source

• Patent Number

  3,771,731

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • H01J61/84 - Lamps with discharge constricted by high pressure
  • H01J61/94 - Paths producing light of different wavelenghts

• US Classifications

  • 250 - Radiant energy
  • 431 - Combustion