FR598280A - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage

Info

Publication number: FR598280A
Authority: FR; France
Prior art keywords: lighting device; lighting
Prior art date: 1924-08-29
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.)

Anciens Etablissements Sautter Harle

Original Assignee

Anciens Etablissements Sautter Harle

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.)

1924-08-29

Filing date

1924-08-29

Publication date

1925-12-12

1924-08-29 Application filed by Anciens Etablissements Sautter Harle filed Critical Anciens Etablissements Sautter Harle

1925-12-12 Application granted granted Critical

1925-12-12 Publication of FR598280A publication Critical patent/FR598280A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design

Landscapes

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

FR598280D 1924-08-29 1924-08-29 Dispositif d'éclairage Expired FR598280A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR598280T		1924-08-29

Publications (1)

Publication Number	Publication Date
FR598280A true FR598280A (fr)	1925-12-12

Family

ID=8968788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR598280D Expired FR598280A (fr)	1924-08-29	1924-08-29	Dispositif d'éclairage

Country Status (1)

Country	Link
FR (1)	FR598280A (fr)

1924
- 1924-08-29 FR FR598280D patent/FR598280A/fr not_active Expired

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