BE743055A - - Google Patents
Info
- Publication number
- BE743055A BE743055A BE743055DA BE743055A BE 743055 A BE743055 A BE 743055A BE 743055D A BE743055D A BE 743055DA BE 743055 A BE743055 A BE 743055A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681815781 DE1815781C3 (de) | 1968-12-19 | Unterdecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743055A true BE743055A (xx) | 1970-06-12 |
Family
ID=5716793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743055D BE743055A (xx) | 1968-12-19 | 1969-12-12 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT323961B (xx) |
| BE (1) | BE743055A (xx) |
| CH (1) | CH517874A (xx) |
| FR (1) | FR2026499A1 (xx) |
| NL (1) | NL6919061A (xx) |
| SE (1) | SE350793B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7505763A (nl) * | 1975-05-15 | 1976-11-17 | Treffers Willem M | Bouwwerk en koppelprofiel voor een bouwwerk. |
| FR2496145A1 (fr) * | 1980-12-11 | 1982-06-18 | Miguet Sa Ets Marcel | Dispositif d'habillage de locaux, en particulier mais non exclusivement les plafonds et elements suspendus destines a la correction phonique desdits locaux |
| US4551791A (en) * | 1984-05-31 | 1985-11-05 | Stabeg Apparatebaugesellschaft M.B.H. | Recessed lamp |
-
1969
- 1969-05-09 FR FR6914986A patent/FR2026499A1/fr not_active Withdrawn
- 1969-12-10 CH CH1834669A patent/CH517874A/de not_active IP Right Cessation
- 1969-12-12 BE BE743055D patent/BE743055A/xx not_active IP Right Cessation
- 1969-12-12 AT AT1156869A patent/AT323961B/de not_active IP Right Cessation
- 1969-12-18 SE SE1754169A patent/SE350793B/xx unknown
- 1969-12-19 NL NL6919061A patent/NL6919061A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6919061A (xx) | 1970-06-23 |
| DE1815781A1 (de) | 1970-06-25 |
| AT323961B (de) | 1975-08-11 |
| SE350793B (xx) | 1972-11-06 |
| DE1815781B2 (de) | 1977-04-21 |
| CH517874A (de) | 1972-01-15 |
| FR2026499A1 (xx) | 1970-09-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ARMSTRONG CORK CY Effective date: 19881231 |