FR1031458A - Lampe à incandescence - Google Patents

Lampe à incandescence

Info

Publication number: FR1031458A
Authority: FR; France
Prior art keywords: incandescent lamp; incandescent; lamp
Prior art date: 1950-01-28
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

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1950-01-28

Filing date

1951-01-26

Publication date

1953-06-24

1951-01-26 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1953-06-24 Application granted granted Critical

1953-06-24 Publication of FR1031458A publication Critical patent/FR1031458A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)

FR1031458D 1950-01-28 1951-01-26 Lampe à incandescence Expired FR1031458A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL1031458X		1950-01-28

Publications (1)

Publication Number	Publication Date
FR1031458A true FR1031458A (fr)	1953-06-24

Family

ID=19867389

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1031458D Expired FR1031458A (fr)	1950-01-28	1951-01-26	Lampe à incandescence

Country Status (1)

Country	Link
FR (1)	FR1031458A (fr)

1951
- 1951-01-26 FR FR1031458D patent/FR1031458A/fr not_active Expired

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