FR2193133B3 - - Google Patents

Info

Publication number
FR2193133B3
FR2193133B3 FR7325669A FR7325669A FR2193133B3 FR 2193133 B3 FR2193133 B3 FR 2193133B3 FR 7325669 A FR7325669 A FR 7325669A FR 7325669 A FR7325669 A FR 7325669A FR 2193133 B3 FR2193133 B3 FR 2193133B3
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
FR7325669A
Other versions
FR2193133A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2193133A1 publication Critical patent/FR2193133A1/fr
Application granted granted Critical
Publication of FR2193133B3 publication Critical patent/FR2193133B3/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
    • E04F11/025—Stairways having stringers
    • E04F11/028—Stairways having stringers having a central stringer

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
FR7325669A 1972-07-13 1973-07-12 Expired FR2193133B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234404 DE2234404A1 (de) 1972-07-13 1972-07-13 Frei tragende einholm-treppe

Publications (2)

Publication Number Publication Date
FR2193133A1 FR2193133A1 (fr) 1974-02-15
FR2193133B3 true FR2193133B3 (fr) 1976-07-02

Family

ID=5850528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325669A Expired FR2193133B3 (fr) 1972-07-13 1973-07-12

Country Status (5)

Country Link
BE (1) BE802305A (fr)
DE (1) DE2234404A1 (fr)
ES (1) ES416826A1 (fr)
FR (1) FR2193133B3 (fr)
IT (1) IT992278B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907958A1 (de) * 1979-03-01 1980-09-11 Baveg Doppelwangentreppe

Also Published As

Publication number Publication date
DE2234404A1 (de) 1974-01-24
FR2193133A1 (fr) 1974-02-15
BE802305A (fr) 1973-11-05
IT992278B (it) 1975-09-10
ES416826A1 (es) 1976-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse