NL50729C - - Google Patents

Info

Publication number
NL50729C
NL50729C NL50729DA NL50729C NL 50729 C NL50729 C NL 50729C NL 50729D A NL50729D A NL 50729DA NL 50729 C NL50729 C NL 50729C
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 NL50729C publication Critical patent/NL50729C/xx

Links

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)
  • Discharge Lamp (AREA)
NL50729D 1937-03-09 NL50729C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE207012X 1937-03-09

Publications (1)

Publication Number Publication Date
NL50729C true NL50729C (enrdf_load_html_response)

Family

ID=5793476

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50729D NL50729C (enrdf_load_html_response) 1937-03-09

Country Status (3)

Country Link
CH (1) CH207012A (enrdf_load_html_response)
GB (1) GB496856A (enrdf_load_html_response)
NL (1) NL50729C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540647A (en) * 1945-05-04 1951-02-06 Hartford Nat Bank & Trust Co Method of manufacturing electronic tubes with active getters
NL132102C (enrdf_load_html_response) * 1965-02-25 1900-01-01

Also Published As

Publication number Publication date
CH207012A (de) 1939-09-15
GB496856A (en) 1938-12-07

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