3584254

Information

• Patent Grant
• 3584254

• References
• Source

• Patent Number

  3,584,254

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1971
  53 years ago

• CPC

  • H01K1/50 - Selection of substances for gas fillings Specified pressure thereof
  • E21D1/14 - Freezing apparatus
  • Y02B20/12 - Halogen lamps

• US Classifications

  • 313 - Electric lamp and discharge devices