DK14175A - - Google Patents
Info
- Publication number
- DK14175A DK14175A DK14175*#A DK14175A DK14175A DK 14175 A DK14175 A DK 14175A DK 14175 A DK14175 A DK 14175A DK 14175 A DK14175 A DK 14175A
- Authority
- DK
- Denmark
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7400810 | 1974-01-21 | ||
| NL7400810A NL7400810A (en) | 1974-01-21 | 1974-01-21 | PIVOT STEP. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK14175A true DK14175A (en) | 1975-09-22 |
| DK144532B DK144532B (en) | 1982-03-22 |
| DK144532C DK144532C (en) | 1982-09-06 |
Family
ID=19820594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK14175A DK144532C (en) | 1974-01-21 | 1975-01-20 | Spiral staircase |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2501892A1 (en) |
| DK (1) | DK144532C (en) |
| FI (1) | FI750134A (en) |
| NL (1) | NL7400810A (en) |
| SE (1) | SE7500498L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8505179D0 (en) * | 1985-02-28 | 1985-04-03 | Scholler S | Spiral staircase arrangement |
-
1974
- 1974-01-21 NL NL7400810A patent/NL7400810A/en not_active Application Discontinuation
-
1975
- 1975-01-17 SE SE7500498A patent/SE7500498L/xx unknown
- 1975-01-18 DE DE19752501892 patent/DE2501892A1/en active Pending
- 1975-01-20 FI FI750134A patent/FI750134A/fi not_active Application Discontinuation
- 1975-01-20 DK DK14175A patent/DK144532C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DK144532C (en) | 1982-09-06 |
| SE7500498L (en) | 1975-07-22 |
| DK144532B (en) | 1982-03-22 |
| FI750134A (en) | 1975-07-22 |
| NL7400810A (en) | 1975-07-23 |
| DE2501892A1 (en) | 1975-07-24 |