FR850260A - Appareil d'éclairage - Google Patents

Appareil d'éclairage

Info

Publication number: FR850260A
Authority: FR; France
Prior art keywords: lighting fixture; fixture; lighting
Prior art date: 1938-09-28
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.)

Holophane SAS

Original Assignee

Holophane SAS

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.)

1938-09-28

Filing date

1939-02-13

Publication date

1939-12-12

1939-02-13 Application filed by Holophane SAS filed Critical Holophane SAS

1939-12-12 Application granted granted Critical

1939-12-12 Publication of FR850260A publication Critical patent/FR850260A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)

FR850260D 1938-09-28 1939-02-13 Appareil d'éclairage Expired FR850260A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US850260XA	1938-09-28	1938-09-28

Publications (1)

Publication Number	Publication Date
FR850260A true FR850260A (fr)	1939-12-12

Family

ID=22188994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR850260D Expired FR850260A (fr)	1938-09-28	1939-02-13	Appareil d'éclairage

Country Status (1)

Country	Link
FR (1)	FR850260A (fr)

1939
- 1939-02-13 FR FR850260D patent/FR850260A/fr not_active Expired

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