FI750134A - - Google Patents

Info

Publication number
FI750134A
FI750134A FI750134A FI750134A FI750134A FI 750134 A FI750134 A FI 750134A FI 750134 A FI750134 A FI 750134A FI 750134 A FI750134 A FI 750134A FI 750134 A FI750134 A FI 750134A
Authority
FI
Finland
Application number
FI750134A
Other languages
Finnish (fi)
Inventor
Henk Agterhof
Waal Johannes Antony De
Original Assignee
Gieterij Doesburg Bv
Agterhof Nv Geb
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 Gieterij Doesburg Bv, Agterhof Nv Geb filed Critical Gieterij Doesburg Bv
Publication of FI750134A publication Critical patent/FI750134A/fi

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)
FI750134A 1974-01-21 1975-01-20 FI750134A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400810A NL7400810A (nl) 1974-01-21 1974-01-21 Spiltrap.

Publications (1)

Publication Number Publication Date
FI750134A true FI750134A (nl) 1975-07-22

Family

ID=19820594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750134A FI750134A (nl) 1974-01-21 1975-01-20

Country Status (5)

Country Link
DE (1) DE2501892A1 (nl)
DK (1) DK144532C (nl)
FI (1) FI750134A (nl)
NL (1) NL7400810A (nl)
SE (1) SE7500498L (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8505179D0 (en) * 1985-02-28 1985-04-03 Scholler S Spiral staircase arrangement

Also Published As

Publication number Publication date
SE7500498L (nl) 1975-07-22
DK14175A (nl) 1975-09-22
DK144532C (da) 1982-09-06
DK144532B (da) 1982-03-22
DE2501892A1 (de) 1975-07-24
NL7400810A (nl) 1975-07-23

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: GEBR. AGTERHOF N.V.

Owner name: GIETERIJ, DOESBURG B.V.