CH297602A - Lighting device. - Google Patents

Lighting device.

Info

Publication number
CH297602A
CH297602A CH297602DA CH297602A CH 297602 A CH297602 A CH 297602A CH 297602D A CH297602D A CH 297602DA CH 297602 A CH297602 A CH 297602A
Authority
CH
Switzerland
Prior art keywords
lighting device
lighting
Prior art date
Application number
Other languages
Italian (it)
Inventor
Sala Ermenegildo
Original Assignee
Sala Ermenegildo
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.)
Filing date
Publication date
Application filed by Sala Ermenegildo filed Critical Sala Ermenegildo
Publication of CH297602A publication Critical patent/CH297602A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
CH297602D 1950-12-02 1951-12-01 Lighting device. CH297602A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT297602X 1950-12-02
IT270151X 1951-01-27

Publications (1)

Publication Number Publication Date
CH297602A true CH297602A (en) 1954-03-31

Family

ID=26328705

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297602D CH297602A (en) 1950-12-02 1951-12-01 Lighting device.

Country Status (3)

Country Link
CH (1) CH297602A (en)
DE (1) DE872032C (en)
FR (1) FR1046102A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142568B (en) * 1957-02-04 1963-01-24 Eclairage Soc Franc Light filter to eliminate unwanted and blinding radiation components for a lighting device

Also Published As

Publication number Publication date
DE872032C (en) 1953-03-30
FR1046102A (en) 1953-12-03

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