FR895877A - Lampe de projection - Google Patents

Lampe de projection

Info

Publication number
FR895877A
FR895877A FR895877DA FR895877A FR 895877 A FR895877 A FR 895877A FR 895877D A FR895877D A FR 895877DA FR 895877 A FR895877 A FR 895877A
Authority
FR
France
Prior art keywords
projection lamp
lamp
projection
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)
Inventor
Herbert-Victor-Jean Dupuy
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 filed Critical
Application granted granted Critical
Publication of FR895877A publication Critical patent/FR895877A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/26—Screens; Filters
FR895877D 1943-06-26 1943-06-26 Lampe de projection Expired FR895877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895877T 1943-06-26

Publications (1)

Publication Number Publication Date
FR895877A true FR895877A (fr) 1945-02-06

Family

ID=9390911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895877D Expired FR895877A (fr) 1943-06-26 1943-06-26 Lampe de projection

Country Status (1)

Country Link
FR (1) FR895877A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276927B (de) * 1957-12-09 1968-09-05 Sylvania Electric Prod Projektionslampe mit eingebautem Reflektor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276927B (de) * 1957-12-09 1968-09-05 Sylvania Electric Prod Projektionslampe mit eingebautem Reflektor

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