2713129

Information

• Patent Grant
• 2713129

• References
• Source

• Patent Number

  2,713,129

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1955
  69 years ago

• CPC

  • H01J31/32 - Tubes with image amplification section
  • H01J7/18 - Means for absorbing or adsorbing gas
  • H01J29/88 - provided with coatings on the walls thereof Selection of materials for the coatings
  • 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