Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
  • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
  • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
  • H01J7/183—Composition or manufacture of getters

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5856237

Family Applications (1)

Country Status (3)

Families Citing this family (1)

• 0
  • NL NL59642D patent/NL59642C/xx active
• 1942
  • 1942-01-07 FR FR878317D patent/FR878317A/fr not_active Expired
  • 1942-03-03 CH CH224497D patent/CH224497A/de unknown

Also Published As

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