IT992277B - Scala a chiocciola - Google Patents
Scala a chiocciolaInfo
- Publication number
- IT992277B IT992277B IT1272673A IT1272673A IT992277B IT 992277 B IT992277 B IT 992277B IT 1272673 A IT1272673 A IT 1272673A IT 1272673 A IT1272673 A IT 1272673A IT 992277 B IT992277 B IT 992277B
- Authority
- IT
- Italy
- Prior art keywords
- spiral staircase
- staircase
- spiral
- Prior art date
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)
- Steps, Ramps, And Handrails (AREA)
- Ladders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722234425 DE2234425A1 (de) | 1972-07-13 | 1972-07-13 | Spindeltreppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT992277B true IT992277B (it) | 1975-09-10 |
Family
ID=5850545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1272673A IT992277B (it) | 1972-07-13 | 1973-07-12 | Scala a chiocciola |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE802304A (enExample) |
| DE (1) | DE2234425A1 (enExample) |
| ES (1) | ES416827A1 (enExample) |
| FR (1) | FR2193134B3 (enExample) |
| IT (1) | IT992277B (enExample) |
-
1972
- 1972-07-13 DE DE19722234425 patent/DE2234425A1/de active Pending
-
1973
- 1973-07-12 IT IT1272673A patent/IT992277B/it active
- 1973-07-12 ES ES416827A patent/ES416827A1/es not_active Expired
- 1973-07-12 FR FR7325670A patent/FR2193134B3/fr not_active Expired
- 1973-07-13 BE BE133444A patent/BE802304A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193134A1 (enExample) | 1974-02-15 |
| DE2234425A1 (de) | 1974-01-24 |
| FR2193134B3 (enExample) | 1976-07-02 |
| ES416827A1 (es) | 1976-02-16 |
| BE802304A (fr) | 1973-11-05 |
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