FR592258A - Perfectionnements apportés aux abat-jour - Google Patents

Perfectionnements apportés aux abat-jour

Info

Publication number: FR592258A
Authority: FR; France
Prior art keywords: lampshades; improvements made
Prior art date: 1924-12-23
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

Inventor

Richards

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.)

1924-12-23

Filing date

1924-12-23

Publication date

1925-07-30

1924-12-23 Application filed filed Critical

1925-07-30 Application granted granted Critical

1925-07-30 Publication of FR592258A publication Critical patent/FR592258A/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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps

Landscapes

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

FR592258D 1924-12-23 1924-12-23 Perfectionnements apportés aux abat-jour Expired FR592258A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR592258T		1924-12-23

Publications (1)

Publication Number	Publication Date
FR592258A true FR592258A (fr)	1925-07-30

Family

ID=8964695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR592258D Expired FR592258A (fr)	1924-12-23	1924-12-23	Perfectionnements apportés aux abat-jour

Country Status (1)

Country	Link
FR (1)	FR592258A (fr)

1924
- 1924-12-23 FR FR592258D patent/FR592258A/fr not_active Expired

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