BE355285A - - Google Patents

Info

Publication number
BE355285A
BE355285A BE355285DA BE355285A BE 355285 A BE355285 A BE 355285A BE 355285D A BE355285D A BE 355285DA BE 355285 A BE355285 A BE 355285A
Authority
BE
Belgium
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 BE355285A publication Critical patent/BE355285A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
BE355285D 1927-11-30 BE355285A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL301455X 1927-11-30

Publications (1)

Publication Number Publication Date
BE355285A true BE355285A (enrdf_load_html_response)

Family

ID=19783301

Family Applications (1)

Application Number Title Priority Date Filing Date
BE355285D BE355285A (enrdf_load_html_response) 1927-11-30

Country Status (4)

Country Link
US (1) US1910755A (enrdf_load_html_response)
BE (1) BE355285A (enrdf_load_html_response)
FR (1) FR663119A (enrdf_load_html_response)
GB (1) GB301455A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687471A (en) * 1948-05-01 1954-08-24 Western Union Telegraph Co Concentrated arc discharge device
US2884591A (en) * 1952-06-25 1959-04-28 Verne D Snyder High vacuum leak detector

Also Published As

Publication number Publication date
FR663119A (fr) 1929-08-16
GB301455A (en) 1930-02-03
US1910755A (en) 1933-05-23

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