3316432

Information

• Patent Grant
• 3316432

• References
• Source

• Patent Number

  3,316,432

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • H01J29/54 - Arrangements for centring ray or beam
  • H01J29/94 - Selection of substances for gas fillings Means for obtaining or maintaining the desired pressure within the tube

• US Classifications

  • 313 - Electric lamp and discharge devices