SE7504947L - Undertak - Google Patents
UndertakInfo
- Publication number
- SE7504947L SE7504947L SE7504947A SE7504947A SE7504947L SE 7504947 L SE7504947 L SE 7504947L SE 7504947 A SE7504947 A SE 7504947A SE 7504947 A SE7504947 A SE 7504947A SE 7504947 L SE7504947 L SE 7504947L
- Authority
- SE
- Sweden
- Prior art keywords
- subject
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/8409—Sound-absorbing elements sheet-shaped
-
- 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
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7504947A SE402948B (sv) | 1975-04-29 | 1975-04-29 | Undertak for bullerabsorption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7504947A SE402948B (sv) | 1975-04-29 | 1975-04-29 | Undertak for bullerabsorption |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7504947L true SE7504947L (sv) | 1976-10-30 |
SE402948B SE402948B (sv) | 1978-07-24 |
Family
ID=20324436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7504947A SE402948B (sv) | 1975-04-29 | 1975-04-29 | Undertak for bullerabsorption |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE402948B (sv) |
-
1975
- 1975-04-29 SE SE7504947A patent/SE402948B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE402948B (sv) | 1978-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
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NUG | Patent has lapsed |
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