FR772320A - Automotive Headlamp Lamp Improvements - Google Patents

Automotive Headlamp Lamp Improvements

Info

Publication number
FR772320A
FR772320A FR772320DA FR772320A FR 772320 A FR772320 A FR 772320A FR 772320D A FR772320D A FR 772320DA FR 772320 A FR772320 A FR 772320A
Authority
FR
France
Prior art keywords
automotive headlamp
headlamp lamp
lamp
automotive
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
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.)
LAMPE YVEL
Original Assignee
LAMPE YVEL
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 YVEL filed Critical LAMPE YVEL
Application granted granted Critical
Publication of FR772320A publication Critical patent/FR772320A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325—Reflecting coating
FR772320D 1933-06-21 1933-06-21 Automotive Headlamp Lamp Improvements Expired FR772320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772320T 1933-06-21

Publications (1)

Publication Number Publication Date
FR772320A true FR772320A (en) 1934-10-27

Family

ID=9193913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772320D Expired FR772320A (en) 1933-06-21 1933-06-21 Automotive Headlamp Lamp Improvements

Country Status (1)

Country Link
FR (1) FR772320A (en)

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