BE764946A - Installation de gradins extensibles - Google Patents

Installation de gradins extensibles

Info

Publication number
BE764946A
BE764946A BE764946A BE764946A BE764946A BE 764946 A BE764946 A BE 764946A BE 764946 A BE764946 A BE 764946A BE 764946 A BE764946 A BE 764946A BE 764946 A BE764946 A BE 764946A
Authority
BE
Belgium
Prior art keywords
installation
shelves
extensible
extensible shelves
Prior art date
Application number
BE764946A
Other languages
English (en)
Inventor
D Burri
C Muhlethaler
Original Assignee
Burri Daniel
Muhlethaler Charles
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 Burri Daniel, Muhlethaler Charles filed Critical Burri Daniel
Publication of BE764946A publication Critical patent/BE764946A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
BE764946A 1970-04-06 1971-03-29 Installation de gradins extensibles BE764946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH502170A CH522104A (fr) 1970-04-06 1970-04-06 Installation de gradins extensibles

Publications (1)

Publication Number Publication Date
BE764946A true BE764946A (fr) 1971-08-16

Family

ID=4286571

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764946A BE764946A (fr) 1970-04-06 1971-03-29 Installation de gradins extensibles

Country Status (5)

Country Link
BE (1) BE764946A (fr)
CH (1) CH522104A (fr)
DE (1) DE2115904A1 (fr)
FR (1) FR2083277A5 (fr)
NL (1) NL7104494A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050366A (en) * 1996-07-15 2000-04-18 Hydraulic Technical Services (Consultants) Ltd. Combined stairway and lift installation and a retractable stairway

Also Published As

Publication number Publication date
DE2115904A1 (de) 1971-10-28
CH522104A (fr) 1972-04-30
NL7104494A (fr) 1971-10-08
FR2083277A5 (fr) 1971-12-10

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