FR2134796A5 - - Google Patents
Info
- Publication number
- FR2134796A5 FR2134796A5 FR7114068A FR7114068A FR2134796A5 FR 2134796 A5 FR2134796 A5 FR 2134796A5 FR 7114068 A FR7114068 A FR 7114068A FR 7114068 A FR7114068 A FR 7114068A FR 2134796 A5 FR2134796 A5 FR 2134796A5
- 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 |
|---|---|---|---|
| FR7114068A FR2134796A5 (enExample) | 1971-04-21 | 1971-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7114068A FR2134796A5 (enExample) | 1971-04-21 | 1971-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2134796A5 true FR2134796A5 (enExample) | 1972-12-08 |
Family
ID=9075637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7114068A Expired FR2134796A5 (enExample) | 1971-04-21 | 1971-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2134796A5 (enExample) |
-
1971
- 1971-04-21 FR FR7114068A patent/FR2134796A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |