FR19044E - Lampe à filament métallique - Google Patents

Lampe à filament métallique

Info

Publication number: FR19044E
Authority: FR; France
Prior art keywords: filament lamp; metal filament; metal; lamp; filament
Prior art date: 1913-11-20
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

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.)

1913-11-20

Publication date

1914-09-01

1914-09-01 Application granted granted Critical

1914-09-01 Publication of FR19044E publication Critical patent/FR19044E/fr

Status Expired legal-status Critical Current

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)

0
- FR FR19044A patent/FR19044E/fr not_active Expired
- NL NL2212D patent/NL2212C/xx active
1913
- 1913-11-27 FR FR465365A patent/FR465365A/fr not_active Expired
1914
- 1914-03-25 GB GB191407591D patent/GB191407591A/en not_active Expired

Also Published As

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

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