FR642743A - - Google Patents
Info
- Publication number
- FR642743A FR642743A FR642743DA FR642743A FR 642743 A FR642743 A FR 642743A FR 642743D A FR642743D A FR 642743DA FR 642743 A FR642743 A FR 642743A
- Authority
- FR
- France
- 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
Links
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
- F21V1/26—Manufacturing shades
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR642743A true FR642743A (fr) | 1928-09-03 |
Family
ID=1542719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR642743D Expired FR642743A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR642743A (fr) |
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0
- FR FR642743D patent/FR642743A/fr not_active Expired