FR2185057A6 - - Google Patents
Info
- Publication number
- FR2185057A6 FR2185057A6 FR7217199A FR7217199A FR2185057A6 FR 2185057 A6 FR2185057 A6 FR 2185057A6 FR 7217199 A FR7217199 A FR 7217199A FR 7217199 A FR7217199 A FR 7217199A FR 2185057 A6 FR2185057 A6 FR 2185057A6
- 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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/032—Spiral stairways supported by a central column
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7217199A FR2185057A6 (de) | 1972-05-15 | 1972-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7217199A FR2185057A6 (de) | 1972-05-15 | 1972-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2185057A6 true FR2185057A6 (de) | 1973-12-28 |
Family
ID=9098479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217199A Expired FR2185057A6 (de) | 1972-05-15 | 1972-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2185057A6 (de) |
-
1972
- 1972-05-15 FR FR7217199A patent/FR2185057A6/fr not_active Expired