NL27997C - - Google Patents

Info

Publication number
NL27997C
NL27997C NL27997DA NL27997C NL 27997 C NL27997 C NL 27997C NL 27997D A NL27997D A NL 27997DA NL 27997 C NL27997 C NL 27997C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL27997C publication Critical patent/NL27997C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Details Of Valves (AREA)
NL27997D 1927-10-29 NL27997C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1924266X 1927-10-29

Publications (1)

Publication Number Publication Date
NL27997C true NL27997C (enrdf_load_stackoverflow)

Family

ID=7749622

Family Applications (1)

Application Number Title Priority Date Filing Date
NL27997D NL27997C (enrdf_load_stackoverflow) 1927-10-29

Country Status (3)

Country Link
US (1) US1924266A (enrdf_load_stackoverflow)
GB (1) GB299469A (enrdf_load_stackoverflow)
NL (1) NL27997C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523016A (en) * 1948-12-30 1950-09-19 Gen Electric Getter supporting structure

Also Published As

Publication number Publication date
US1924266A (en) 1933-08-29
GB299469A (enrdf_load_stackoverflow) 1930-01-27

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