FR2120777A5 - - Google Patents
Info
- Publication number
- FR2120777A5 FR2120777A5 FR7144798A FR7144798A FR2120777A5 FR 2120777 A5 FR2120777 A5 FR 2120777A5 FR 7144798 A FR7144798 A FR 7144798A FR 7144798 A FR7144798 A FR 7144798A FR 2120777 A5 FR2120777 A5 FR 2120777A5
- Authority
- FR
- France
- 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
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/064—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding with stringers overlapping when folded
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064660 DE2064660C (de) | 1970-12-31 | Abschluß fur eine Deckenöffnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2120777A5 true FR2120777A5 (enExample) | 1972-08-18 |
Family
ID=5792677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7144798A Expired FR2120777A5 (enExample) | 1970-12-31 | 1971-12-14 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT316840B (enExample) |
| BE (1) | BE777150A (enExample) |
| CH (1) | CH545398A (enExample) |
| FR (1) | FR2120777A5 (enExample) |
| IT (1) | IT945707B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL227158B1 (pl) * | 2011-01-11 | 2017-11-30 | Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością | Zespół zamkniecia otworu w stropie ze schodami składanymi |
-
1971
- 1971-12-07 CH CH1786071A patent/CH545398A/de not_active IP Right Cessation
- 1971-12-10 AT AT1065571A patent/AT316840B/de not_active IP Right Cessation
- 1971-12-14 FR FR7144798A patent/FR2120777A5/fr not_active Expired
- 1971-12-22 BE BE777150A patent/BE777150A/xx unknown
- 1971-12-29 IT IT55074/71A patent/IT945707B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH545398A (de) | 1973-12-15 |
| IT945707B (it) | 1973-05-10 |
| DE2064660A1 (enExample) | 1972-05-25 |
| AT316840B (de) | 1974-07-25 |
| BE777150A (fr) | 1972-04-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |