NL7101486A - - Google Patents

Info

Publication number
NL7101486A
NL7101486A NL7101486A NL7101486A NL7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A NL 7101486 A NL7101486 A NL 7101486A
Authority
NL
Netherlands
Application number
NL7101486A
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
Publication of NL7101486A publication Critical patent/NL7101486A/xx

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)
NL7101486A 1970-02-05 1971-02-04 NL7101486A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005146 DE2005146A1 (de) 1970-02-05 1970-02-05 Spindeltreppe

Publications (1)

Publication Number Publication Date
NL7101486A true NL7101486A (xx) 1971-08-09

Family

ID=5761457

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7101486A NL7101486A (xx) 1970-02-05 1971-02-04

Country Status (4)

Country Link
BE (1) BE762083A (xx)
DE (1) DE2005146A1 (xx)
FR (1) FR2077130A5 (xx)
NL (1) NL7101486A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653473A1 (fr) * 1989-10-25 1991-04-26 Campenon Bernard Escalier helicouidal et son procede de construction.
FR2673658A1 (fr) * 1991-03-07 1992-09-11 Socarel Escalier a spirale.

Also Published As

Publication number Publication date
FR2077130A5 (xx) 1971-10-15
DE2005146A1 (de) 1971-08-19
BE762083A (fr) 1971-07-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed