FR51728E - Projector refinements - Google Patents

Projector refinements

Info

Publication number
FR51728E
FR51728E FR51728DA FR51728E FR 51728 E FR51728 E FR 51728E FR 51728D A FR51728D A FR 51728DA FR 51728 E FR51728 E FR 51728E
Authority
FR
France
Prior art keywords
refinements
projector
projector refinements
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
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR51728E publication Critical patent/FR51728E/en
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
FR51728D 1941-08-21 1941-08-21 Projector refinements Expired FR51728E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51728T 1941-08-21

Publications (1)

Publication Number Publication Date
FR51728E true FR51728E (en) 1943-04-09

Family

ID=8686504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51728D Expired FR51728E (en) 1941-08-21 1941-08-21 Projector refinements

Country Status (1)

Country Link
FR (1) FR51728E (en)

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