Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J17/00—Gas-filled discharge tubes with solid cathode
  • H01J17/02—Details
  • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
  • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube

Applications Claiming Priority (1)

Publications (1)

Family

ID=9587627

Family Applications (1)

Country Status (3)

• 0
  • BE BE511041D patent/BE511041A/xx unknown
• 1951
  • 1951-06-13 FR FR1038369D patent/FR1038369A/fr not_active Expired
• 1952
  • 1952-06-13 GB GB14952/52A patent/GB723264A/en not_active Expired

Also Published As

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