CH510798A - Elément d'escalier hélicoïdal - Google Patents
Elément d'escalier hélicoïdalInfo
- Publication number
- CH510798A CH510798A CH1860569A CH1860569A CH510798A CH 510798 A CH510798 A CH 510798A CH 1860569 A CH1860569 A CH 1860569A CH 1860569 A CH1860569 A CH 1860569A CH 510798 A CH510798 A CH 510798A
- Authority
- CH
- Switzerland
- Prior art keywords
- staircase element
- helical staircase
- helical
- staircase
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE726222 | 1968-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH510798A true CH510798A (fr) | 1971-07-31 |
Family
ID=3854036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1860569A CH510798A (fr) | 1968-12-30 | 1969-12-15 | Elément d'escalier hélicoïdal |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE726222A (lm) |
CH (1) | CH510798A (lm) |
FR (1) | FR2027321A1 (lm) |
GB (1) | GB1293410A (lm) |
LU (1) | LU60030A1 (lm) |
-
1968
- 1968-12-30 BE BE726222D patent/BE726222A/xx not_active IP Right Cessation
-
1969
- 1969-12-15 CH CH1860569A patent/CH510798A/fr not_active IP Right Cessation
- 1969-12-16 LU LU60030D patent/LU60030A1/xx unknown
- 1969-12-23 FR FR6944561A patent/FR2027321A1/fr not_active Withdrawn
- 1969-12-29 GB GB6310869A patent/GB1293410A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2027321A1 (lm) | 1970-09-25 |
GB1293410A (en) | 1972-10-18 |
BE726222A (lm) | 1969-05-29 |
LU60030A1 (lm) | 1970-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TR17521A (tr) | 1-suebstituee-3(4)-aroplpiperidin'ler | |
BE740494A (fr) | Isocyanurates d'hydroxyphenyl-alcoylenyle | |
BG17439A3 (bg) | Микробицидно средство | |
BR6677320D0 (pt) | 2 beta 16 beta diamino-androstanos | |
FR1482851A (fr) | Composition d'élément de chaussure | |
AT298666B (de) | Krankenbett | |
BE746123A (fr) | Escalier en colimacon | |
FR2008081A1 (fr) | Carburateurs | |
CH511518A (de) | Primärelement | |
FR1441629A (fr) | élément modérateur-combustible | |
BR6913270D0 (pt) | 5-8-di-hidro-naftiloxi-amino-propanois e compostos semelhantes | |
FR1530551A (fr) | Elément d'ozoneur perfectionné | |
FR1486377A (fr) | Mécanisme d'interconnexion | |
BE809561Q (fr) | Element d'insonorisation | |
FR1510634A (fr) | Elément d'ancrage | |
CH508118A (fr) | Clôture | |
AT306338B (de) | Spindeltreppe | |
CH438669A (fr) | Escalier hélicoïdal | |
CH490875A (de) | Konstruktions-Element | |
FR1446855A (fr) | Construction d'échelle | |
BE775076A (fr) | Element d'illustration | |
CH508990A (de) | Primärelement | |
BE746559A (fr) | Element d'allumage | |
CH513498A (fr) | Bobine d'arrêt | |
CH510798A (fr) | Elément d'escalier hélicoïdal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |