DD99409A1 - - Google Patents
Info
- Publication number
- DD99409A1 DD99409A1 DD16637172A DD16637172A DD99409A1 DD 99409 A1 DD99409 A1 DD 99409A1 DD 16637172 A DD16637172 A DD 16637172A DD 16637172 A DD16637172 A DD 16637172A DD 99409 A1 DD99409 A1 DD 99409A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
- E04B2/94—Concrete panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16637172A DD99409A1 (lt) | 1972-10-20 | 1972-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16637172A DD99409A1 (lt) | 1972-10-20 | 1972-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99409A1 true DD99409A1 (lt) | 1973-08-13 |
Family
ID=5488619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16637172A DD99409A1 (lt) | 1972-10-20 | 1972-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD99409A1 (lt) |
-
1972
- 1972-10-20 DD DD16637172A patent/DD99409A1/xx unknown