BE787376A - Escalier escamotable divise - Google Patents

Escalier escamotable divise

Info

Publication number
BE787376A
BE787376A BE787376A BE787376A BE787376A BE 787376 A BE787376 A BE 787376A BE 787376 A BE787376 A BE 787376A BE 787376 A BE787376 A BE 787376A BE 787376 A BE787376 A BE 787376A
Authority
BE
Belgium
Prior art keywords
divided
retractable stairs
stairs
retractable
divided retractable
Prior art date
Application number
BE787376A
Other languages
English (en)
French (fr)
Original Assignee
Frank Gmbh Wilh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frank Gmbh Wilh filed Critical Frank Gmbh Wilh
Publication of BE787376A publication Critical patent/BE787376A/xx

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)
BE787376A 1971-08-09 1972-08-09 Escalier escamotable divise BE787376A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7130471 1971-08-09

Publications (1)

Publication Number Publication Date
BE787376A true BE787376A (fr) 1972-12-01

Family

ID=6623143

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787376A BE787376A (fr) 1971-08-09 1972-08-09 Escalier escamotable divise

Country Status (4)

Country Link
AT (1) AT323983B (enExample)
BE (1) BE787376A (enExample)
FR (1) FR2150034A5 (enExample)
YU (1) YU204972A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106358C3 (de) * 1971-02-10 1980-02-07 Wilh. Frank Gmbh, 7022 Leinfelden- Echterdingen Abschluß für eine durch einen Futterkasten ausgekleidete Deckenöffnung

Also Published As

Publication number Publication date
FR2150034A5 (enExample) 1973-03-30
YU204972A (en) 1982-05-31
AT323983B (de) 1975-08-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WILH. FRANK G.M.B.H.

Effective date: 19910831