FR31455E - Perfectionnements aux signaux lumineux - Google Patents

Perfectionnements aux signaux lumineux

Info

Publication number
FR31455E
FR31455E FR31455DA FR31455E FR 31455 E FR31455 E FR 31455E FR 31455D A FR31455D A FR 31455DA FR 31455 E FR31455 E FR 31455E
Authority
FR
France
Prior art keywords
light signals
signals
light
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.)
Compagnie Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Application granted granted Critical
Publication of FR31455E publication Critical patent/FR31455E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
FR31455D 1925-07-28 1925-07-28 Perfectionnements aux signaux lumineux Expired FR31455E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31455T 1925-07-28

Publications (1)

Publication Number Publication Date
FR31455E true FR31455E (fr) 1927-03-14

Family

ID=8669259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31455D Expired FR31455E (fr) 1925-07-28 1925-07-28 Perfectionnements aux signaux lumineux

Country Status (1)

Country Link
FR (1) FR31455E (fr)

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