FR19044E - Lampe à filament métallique - Google Patents

Lampe à filament métallique

Info

Publication number
FR19044E
FR19044E FR19044A FR19044DA FR19044E FR 19044 E FR19044 E FR 19044E FR 19044 A FR19044 A FR 19044A FR 19044D A FR19044D A FR 19044DA FR 19044 E FR19044 E FR 19044E
Authority
FR
France
Prior art keywords
filament lamp
metal filament
metal
lamp
filament
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
FR19044A
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.)
A B C SCHRIFTLAMPEN GmbH
Original Assignee
A B C SCHRIFTLAMPEN GmbH
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.)
Publication date
Application granted granted Critical
Publication of FR19044E publication Critical patent/FR19044E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/04—Lamps for purposes other than general lighting for indicating
FR19044A 1913-11-20 Lampe à filament métallique Expired FR19044E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191407591X 1913-11-20

Publications (1)

Publication Number Publication Date
FR19044E true FR19044E (fr) 1914-09-01

Family

ID=34354259

Family Applications (2)

Application Number Title Priority Date Filing Date
FR19044A Expired FR19044E (fr) 1913-11-20 Lampe à filament métallique
FR465365A Expired FR465365A (fr) 1913-11-20 1913-11-27 Lampe à filament métallique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR465365A Expired FR465365A (fr) 1913-11-20 1913-11-27 Lampe à filament métallique

Country Status (3)

Country Link
FR (2) FR465365A (fr)
GB (1) GB191407591A (fr)
NL (1) NL2212C (fr)

Also Published As

Publication number Publication date
NL2212C (fr)
FR465365A (fr) 1914-04-15
GB191407591A (en) 1916-06-22

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