FR23480E - Lampe multicolore - Google Patents

Lampe multicolore

Info

Publication number
FR23480E
FR23480E FR23480A FR23480DA FR23480E FR 23480 E FR23480 E FR 23480E FR 23480 A FR23480 A FR 23480A FR 23480D A FR23480D A FR 23480DA FR 23480 E FR23480 E FR 23480E
Authority
FR
France
Prior art keywords
multicolored
lamp
multicolored lamp
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
FR23480A
Other languages
English (en)
Inventor
Francois Mourgues
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.)
FRANCOIS MOURGUES
Original Assignee
FRANCOIS MOURGUES
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 FRANCOIS MOURGUES filed Critical FRANCOIS MOURGUES
Application granted granted Critical
Publication of FR23480E publication Critical patent/FR23480E/fr
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
FR23480A 1920-06-23 1920-06-23 Lampe multicolore Expired FR23480E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23480T 1920-06-23

Publications (1)

Publication Number Publication Date
FR23480E true FR23480E (fr) 1921-11-30

Family

ID=8662216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23480A Expired FR23480E (fr) 1920-06-23 1920-06-23 Lampe multicolore

Country Status (1)

Country Link
FR (1) FR23480E (fr)

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