BE802304A - Escalier en colimacon - Google Patents
Escalier en colimaconInfo
- Publication number
- BE802304A BE802304A BE133444A BE133444A BE802304A BE 802304 A BE802304 A BE 802304A BE 133444 A BE133444 A BE 133444A BE 133444 A BE133444 A BE 133444A BE 802304 A BE802304 A BE 802304A
- Authority
- BE
- Belgium
- 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 |
|---|---|
| BE802304A true BE802304A (fr) | 1973-11-05 |
Family
ID=5850545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE133444A BE802304A (fr) | 1972-07-13 | 1973-07-13 | Escalier en colimacon |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE802304A (OSRAM) |
| DE (1) | DE2234425A1 (OSRAM) |
| ES (1) | ES416827A1 (OSRAM) |
| FR (1) | FR2193134B3 (OSRAM) |
| IT (1) | IT992277B (OSRAM) |
-
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 (OSRAM) | 1974-02-15 |
| DE2234425A1 (de) | 1974-01-24 |
| FR2193134B3 (OSRAM) | 1976-07-02 |
| IT992277B (it) | 1975-09-10 |
| ES416827A1 (es) | 1976-02-16 |
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