FR987870A - Escalier escamotable - Google Patents

Escalier escamotable

Info

Publication number
FR987870A
FR987870A FR987870DA FR987870A FR 987870 A FR987870 A FR 987870A FR 987870D A FR987870D A FR 987870DA FR 987870 A FR987870 A FR 987870A
Authority
FR
France
Prior art keywords
retractable staircase
staircase
retractable
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
Application number
Other languages
English (en)
Inventor
Georges Menoret
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 filed Critical
Application granted granted Critical
Publication of FR987870A publication Critical patent/FR987870A/fr
Expired legal-status Critical Current

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)
FR987870D 1949-06-08 1949-06-08 Escalier escamotable Expired FR987870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987870T 1949-06-08

Publications (1)

Publication Number Publication Date
FR987870A true FR987870A (fr) 1951-08-20

Family

ID=9539163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987870D Expired FR987870A (fr) 1949-06-08 1949-06-08 Escalier escamotable

Country Status (1)

Country Link
FR (1) FR987870A (fr)

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