NL63039C - - Google Patents

Info

Publication number
NL63039C
NL63039C NL63039DA NL63039C NL 63039 C NL63039 C NL 63039C NL 63039D A NL63039D A NL 63039DA NL 63039 C NL63039 C NL 63039C
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 NL63039C publication Critical patent/NL63039C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183Composition or manufacture of getters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
NL63039D 1945-05-04 NL63039C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255826X 1945-05-04

Publications (1)

Publication Number Publication Date
NL63039C true NL63039C (en:Method)

Family

ID=19781298

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63039D NL63039C (en:Method) 1945-05-04

Country Status (4)

Country Link
BE (1) BE464966A (en:Method)
CH (1) CH255826A (en:Method)
GB (1) GB611469A (en:Method)
NL (1) NL63039C (en:Method)

Also Published As

Publication number Publication date
CH255826A (fr) 1948-07-15
GB611469A (en) 1948-10-29
BE464966A (en:Method)

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