NL7101486A - - Google Patents
Info
- Publication number
- NL7101486A NL7101486A NL7101486A NL7101486A NL7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A
- Authority
- NL
- Netherlands
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 |
---|---|---|---|
DE19702005146 DE2005146A1 (de) | 1970-02-05 | 1970-02-05 | Spindeltreppe |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7101486A true NL7101486A (fr) | 1971-08-09 |
Family
ID=5761457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7101486A NL7101486A (fr) | 1970-02-05 | 1971-02-04 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE762083A (fr) |
DE (1) | DE2005146A1 (fr) |
FR (1) | FR2077130A5 (fr) |
NL (1) | NL7101486A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653473A1 (fr) * | 1989-10-25 | 1991-04-26 | Campenon Bernard | Escalier helicouidal et son procede de construction. |
FR2673658A1 (fr) * | 1991-03-07 | 1992-09-11 | Socarel | Escalier a spirale. |
-
1970
- 1970-02-05 DE DE19702005146 patent/DE2005146A1/de active Pending
-
1971
- 1971-01-27 BE BE762083A patent/BE762083A/fr unknown
- 1971-01-29 FR FR7102967A patent/FR2077130A5/fr not_active Expired
- 1971-02-04 NL NL7101486A patent/NL7101486A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE762083A (fr) | 1971-07-01 |
DE2005146A1 (de) | 1971-08-19 |
FR2077130A5 (fr) | 1971-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |