FR66738E - Perfectionnements aux lampes pour projecteurs - Google Patents

Perfectionnements aux lampes pour projecteurs

Info

Publication number
FR66738E
FR66738E FR66738DA FR66738E FR 66738 E FR66738 E FR 66738E FR 66738D A FR66738D A FR 66738DA FR 66738 E FR66738 E FR 66738E
Authority
FR
France
Prior art keywords
projector lamp
projector
lamp
lamp improvements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAMPE NORMA
Original Assignee
LAMPE NORMA
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 LAMPE NORMA filed Critical LAMPE NORMA
Application granted granted Critical
Publication of FR66738E publication Critical patent/FR66738E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
FR66738D 1954-07-26 1954-07-26 Perfectionnements aux lampes pour projecteurs Expired FR66738E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66738T 1954-07-26

Publications (1)

Publication Number Publication Date
FR66738E true FR66738E (fr) 1957-08-19

Family

ID=8699028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66738D Expired FR66738E (fr) 1954-07-26 1954-07-26 Perfectionnements aux lampes pour projecteurs

Country Status (1)

Country Link
FR (1) FR66738E (fr)

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