FR323470A - Spiral staircase - Google Patents
Spiral staircaseInfo
- Publication number
- FR323470A FR323470A FR323470DA FR323470A FR 323470 A FR323470 A FR 323470A FR 323470D A FR323470D A FR 323470DA FR 323470 A FR323470 A FR 323470A
- Authority
- FR
- France
- Prior art keywords
- spiral staircase
- staircase
- spiral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR323470T | 1902-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR323470A true FR323470A (en) | 1903-03-06 |
Family
ID=1373759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR323470D Expired FR323470A (en) | 1902-08-04 | 1902-08-04 | Spiral staircase |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR323470A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1056352B (en) * | 1956-01-24 | 1959-04-30 | Hans Blees | Spiral staircase |
FR2574457A1 (en) * | 1984-12-06 | 1986-06-13 | David Michel | Metal spiral staircase |
-
1902
- 1902-08-04 FR FR323470D patent/FR323470A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1056352B (en) * | 1956-01-24 | 1959-04-30 | Hans Blees | Spiral staircase |
FR2574457A1 (en) * | 1984-12-06 | 1986-06-13 | David Michel | Metal spiral staircase |
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