FR2193134B3 - - Google Patents

Info

Publication number
FR2193134B3
FR2193134B3 FR7325670A FR7325670A FR2193134B3 FR 2193134 B3 FR2193134 B3 FR 2193134B3 FR 7325670 A FR7325670 A FR 7325670A FR 7325670 A FR7325670 A FR 7325670A FR 2193134 B3 FR2193134 B3 FR 2193134B3
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
FR7325670A
Other languages
French (fr)
Other versions
FR2193134A1 (OSRAM
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 FR2193134A1 publication Critical patent/FR2193134A1/fr
Application granted granted Critical
Publication of FR2193134B3 publication Critical patent/FR2193134B3/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)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
FR7325670A 1972-07-13 1973-07-12 Expired FR2193134B3 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234425 DE2234425A1 (de) 1972-07-13 1972-07-13 Spindeltreppe

Publications (2)

Publication Number Publication Date
FR2193134A1 FR2193134A1 (OSRAM) 1974-02-15
FR2193134B3 true FR2193134B3 (OSRAM) 1976-07-02

Family

ID=5850545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325670A Expired FR2193134B3 (OSRAM) 1972-07-13 1973-07-12

Country Status (5)

Country Link
BE (1) BE802304A (OSRAM)
DE (1) DE2234425A1 (OSRAM)
ES (1) ES416827A1 (OSRAM)
FR (1) FR2193134B3 (OSRAM)
IT (1) IT992277B (OSRAM)

Also Published As

Publication number Publication date
FR2193134A1 (OSRAM) 1974-02-15
DE2234425A1 (de) 1974-01-24
IT992277B (it) 1975-09-10
ES416827A1 (es) 1976-02-16
BE802304A (fr) 1973-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse