CH562933A5 - - Google Patents
Info
- Publication number
- CH562933A5 CH562933A5 CH24273A CH24273A CH562933A5 CH 562933 A5 CH562933 A5 CH 562933A5 CH 24273 A CH24273 A CH 24273A CH 24273 A CH24273 A CH 24273A CH 562933 A5 CH562933 A5 CH 562933A5
- Authority
- CH
- Switzerland
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238391 DE2238391A1 (de) | 1972-08-04 | 1972-08-04 | Vorrichtung zum verbinden von bauelementen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH562933A5 true CH562933A5 (de) | 1975-06-13 |
Family
ID=5852650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH24273A CH562933A5 (de) | 1972-08-04 | 1973-01-09 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT335158B (de) |
| CH (1) | CH562933A5 (de) |
| DE (1) | DE2238391A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29918257U1 (de) | 1999-10-18 | 2000-02-17 | Rausch, Albert, 54316 Pluwig | Längliches Tragelement und Spindeltreppe |
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1972
- 1972-08-04 DE DE19722238391 patent/DE2238391A1/de active Pending
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1973
- 1973-01-09 CH CH24273A patent/CH562933A5/xx not_active IP Right Cessation
- 1973-01-11 AT AT21373A patent/AT335158B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA21373A (de) | 1976-06-15 |
| DE2238391A1 (de) | 1974-02-14 |
| AT335158B (de) | 1977-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |