NL50468C - - Google Patents

Info

Publication number
NL50468C
NL50468C NL50468DA NL50468C NL 50468 C NL50468 C NL 50468C NL 50468D A NL50468D A NL 50468DA NL 50468 C NL50468 C NL 50468C
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 NL50468C publication Critical patent/NL50468C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/24Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
NL50468D 1936-02-19 NL50468C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL465337X 1936-02-19

Publications (1)

Publication Number Publication Date
NL50468C true NL50468C (en:Method)

Family

ID=19786424

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50468D NL50468C (en:Method) 1936-02-19

Country Status (6)

Country Link
US (1) US2152995A (en:Method)
BE (1) BE420072A (en:Method)
DE (1) DE665480C (en:Method)
FR (1) FR818047A (en:Method)
GB (1) GB465337A (en:Method)
NL (1) NL50468C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615146A (en) * 1948-02-11 1952-10-21 Cooper Hewitt Electric Co Thermostatic switch
NL7902574A (nl) * 1979-04-03 1980-10-07 Philips Nv Hogedrukontladingslamp.

Also Published As

Publication number Publication date
FR818047A (fr) 1937-09-16
BE420072A (en:Method)
GB465337A (en) 1937-05-05
DE665480C (de) 1938-09-28
US2152995A (en) 1939-04-04

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