FR1561726A - - Google Patents

Info

Publication number
FR1561726A
FR1561726A FR1561726DA FR1561726A FR 1561726 A FR1561726 A FR 1561726A FR 1561726D A FR1561726D A FR 1561726DA FR 1561726 A FR1561726 A FR 1561726A
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
Application number
Other languages
French (fr)
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 FR1561726A publication Critical patent/FR1561726A/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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1561726D 1968-04-23 1968-04-23 Expired FR1561726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149154 1968-04-23

Publications (1)

Publication Number Publication Date
FR1561726A true FR1561726A (en) 1969-03-28

Family

ID=8649313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561726D Expired FR1561726A (en) 1968-04-23 1968-04-23

Country Status (1)

Country Link
FR (1) FR1561726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314329A1 (en) * 1975-06-11 1977-01-07 Frank Gmbh Wilh STAIRCASE
CH666073A5 (en) * 1984-07-19 1988-06-30 Mathys Ag F Spiral staircase construction component - comprises step and connecting portions incorporating vibration-damping and fireproof material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314329A1 (en) * 1975-06-11 1977-01-07 Frank Gmbh Wilh STAIRCASE
CH666073A5 (en) * 1984-07-19 1988-06-30 Mathys Ag F Spiral staircase construction component - comprises step and connecting portions incorporating vibration-damping and fireproof material

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Legal Events

Date Code Title Description
ST Notification of lapse