FR2274751B1 - - Google Patents
Info
- Publication number
- FR2274751B1 FR2274751B1 FR7420901A FR7420901A FR2274751B1 FR 2274751 B1 FR2274751 B1 FR 2274751B1 FR 7420901 A FR7420901 A FR 7420901A FR 7420901 A FR7420901 A FR 7420901A FR 2274751 B1 FR2274751 B1 FR 2274751B1
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
- E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
- E04B7/107—Folded structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420901A FR2274751A1 (fr) | 1974-06-17 | 1974-06-17 | Element structural nouveau a usages divers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420901A FR2274751A1 (fr) | 1974-06-17 | 1974-06-17 | Element structural nouveau a usages divers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274751A1 FR2274751A1 (fr) | 1976-01-09 |
FR2274751B1 true FR2274751B1 (xx) | 1982-04-02 |
Family
ID=9140141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7420901A Granted FR2274751A1 (fr) | 1974-06-17 | 1974-06-17 | Element structural nouveau a usages divers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2274751A1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9101309A (nl) * | 1991-07-30 | 1993-02-16 | Bernadinus Franciscus Antonius | Constructie volgens een dubbel-gekromd vlak. |
-
1974
- 1974-06-17 FR FR7420901A patent/FR2274751A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2274751A1 (fr) | 1976-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BD | Lapse confirmed |