FR2131801A3 - - Google Patents
Info
- Publication number
- FR2131801A3 FR2131801A3 FR7108501A FR7108501A FR2131801A3 FR 2131801 A3 FR2131801 A3 FR 2131801A3 FR 7108501 A FR7108501 A FR 7108501A FR 7108501 A FR7108501 A FR 7108501A FR 2131801 A3 FR2131801 A3 FR 2131801A3
- 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
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- 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
- E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/30—Constructional features of auditoriums
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7108501A FR2131801B3 (2) | 1971-03-11 | 1971-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7108501A FR2131801B3 (2) | 1971-03-11 | 1971-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2131801A3 true FR2131801A3 (2) | 1972-11-17 |
| FR2131801B3 FR2131801B3 (2) | 1973-12-28 |
Family
ID=9073371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7108501A Expired FR2131801B3 (2) | 1971-03-11 | 1971-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2131801B3 (2) |
-
1971
- 1971-03-11 FR FR7108501A patent/FR2131801B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2131801B3 (2) | 1973-12-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |