FR2112442A3 - - Google Patents
Info
- Publication number
- FR2112442A3 FR2112442A3 FR7139327A FR7139327A FR2112442A3 FR 2112442 A3 FR2112442 A3 FR 2112442A3 FR 7139327 A FR7139327 A FR 7139327A FR 7139327 A FR7139327 A FR 7139327A FR 2112442 A3 FR2112442 A3 FR 2112442A3
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
- E04B9/36—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats
- E04B9/363—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats the principal plane of the slats being horizontal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7040771 | 1970-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112442A3 true FR2112442A3 (enExample) | 1972-06-16 |
| FR2112442B3 FR2112442B3 (enExample) | 1974-06-21 |
Family
ID=6615478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7139327A Expired FR2112442B3 (enExample) | 1970-11-04 | 1971-11-03 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH536911A (enExample) |
| FR (1) | FR2112442B3 (enExample) |
-
1971
- 1971-09-06 CH CH1303571A patent/CH536911A/de not_active IP Right Cessation
- 1971-11-03 FR FR7139327A patent/FR2112442B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2112442B3 (enExample) | 1974-06-21 |
| CH536911A (de) | 1973-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |