NL7309478A - - Google Patents
Info
- Publication number
- NL7309478A NL7309478A NL7309478A NL7309478A NL7309478A NL 7309478 A NL7309478 A NL 7309478A NL 7309478 A NL7309478 A NL 7309478A NL 7309478 A NL7309478 A NL 7309478A NL 7309478 A NL7309478 A NL 7309478A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722233471 DE2233471A1 (de) | 1972-07-07 | 1972-07-07 | Deckenblech fuer eine rechteckige leuchte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7309478A true NL7309478A (xx) | 1974-01-09 |
Family
ID=5850024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309478A NL7309478A (xx) | 1972-07-07 | 1973-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2233471A1 (xx) |
| GB (1) | GB1435183A (xx) |
| NL (1) | NL7309478A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549348C2 (de) * | 1975-11-04 | 1983-02-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Leuchtenrahmen |
| FR2434992A1 (fr) * | 1978-09-01 | 1980-03-28 | Dufrechou Jean Pierre | Elements modulaires de construction et d'ameublement |
| EP0071476A1 (en) * | 1981-07-30 | 1983-02-09 | CCT Theatre Lighting Limited | Improvements in or relating to luminaires and the manufacture thereof |
| IT1175503B (it) * | 1984-06-14 | 1987-07-01 | Italtel Tecnomecc | Procedimento per la fabbricazione di un profilo portaguarnizioni e profilo ottenuto da tale procedimento |
| FR2658588B1 (fr) * | 1990-02-16 | 1994-06-10 | Celdran Robert | Bloc d'eclairage etanche. |
| CN107584248B (zh) * | 2017-09-01 | 2019-10-18 | 区德庆 | 一种灯盘制作方法 |
| DE102019132014A1 (de) * | 2019-11-26 | 2021-05-27 | Nedcon B.V. | Verfahren zum Herstellen eines Regalbodens aus einer vorgefertigten Metallplatte |
-
1972
- 1972-07-07 DE DE19722233471 patent/DE2233471A1/de active Pending
-
1973
- 1973-07-06 NL NL7309478A patent/NL7309478A/xx unknown
- 1973-07-09 GB GB3255273A patent/GB1435183A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1435183A (en) | 1976-05-12 |
| DE2233471A1 (de) | 1974-01-24 |