CH583356A5 - - Google Patents
Info
- Publication number
- CH583356A5 CH583356A5 CH228275A CH228275A CH583356A5 CH 583356 A5 CH583356 A5 CH 583356A5 CH 228275 A CH228275 A CH 228275A CH 228275 A CH228275 A CH 228275A CH 583356 A5 CH583356 A5 CH 583356A5
- 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
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
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 |
---|---|---|---|
FR7406751A FR2262171A1 (ko) | 1974-02-26 | 1974-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH583356A5 true CH583356A5 (ko) | 1976-12-31 |
Family
ID=9135552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH228275A CH583356A5 (ko) | 1974-02-26 | 1975-02-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4018300A (ko) |
BE (1) | BE825955A (ko) |
CH (1) | CH583356A5 (ko) |
FR (1) | FR2262171A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597909B1 (fr) * | 1986-04-25 | 1991-05-17 | Abello Jean Baptiste | Escalier demontable en bois et a faux limon |
DE3916590A1 (de) * | 1989-02-27 | 1990-09-13 | Schmidt Michael Dipl Ing Fh | Treppe |
US7971399B1 (en) * | 2009-12-23 | 2011-07-05 | Ronsheim Stephen E | Stairway |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2257001A (en) * | 1937-12-31 | 1941-09-23 | American Cyanamid & Chem Corp | Building unit and construction |
US3473275A (en) * | 1965-09-08 | 1969-10-21 | James B Lappin Jr | Flying spiral stairway |
BE740190A (ko) * | 1969-10-13 | 1970-03-16 |
-
1974
- 1974-02-26 FR FR7406751A patent/FR2262171A1/fr not_active Withdrawn
-
1975
- 1975-02-12 US US05/549,147 patent/US4018300A/en not_active Expired - Lifetime
- 1975-02-24 CH CH228275A patent/CH583356A5/xx not_active IP Right Cessation
- 1975-02-25 BE BE153716A patent/BE825955A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2262171A1 (ko) | 1975-09-19 |
US4018300A (en) | 1977-04-19 |
BE825955A (fr) | 1975-06-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |