BE769363A - Grille munie de barres, notamment grille passerelle - Google Patents

Grille munie de barres, notamment grille passerelle

Info

Publication number
BE769363A
BE769363A BE769363A BE769363A BE769363A BE 769363 A BE769363 A BE 769363A BE 769363 A BE769363 A BE 769363A BE 769363 A BE769363 A BE 769363A BE 769363 A BE769363 A BE 769363A
Authority
BE
Belgium
Prior art keywords
grid
bars
gateway
especially gateway
gateway grid
Prior art date
Application number
BE769363A
Other languages
English (en)
Original Assignee
Hafla Bruks A B
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 Hafla Bruks A B filed Critical Hafla Bruks A B
Publication of BE769363A publication Critical patent/BE769363A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/422—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern
    • E04C2/423—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern with notches

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Reinforcement Elements For Buildings (AREA)
BE769363A 1970-07-01 1971-07-01 Grille munie de barres, notamment grille passerelle BE769363A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE911670 1970-07-01

Publications (1)

Publication Number Publication Date
BE769363A true BE769363A (fr) 1971-11-16

Family

ID=20275872

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769363A BE769363A (fr) 1970-07-01 1971-07-01 Grille munie de barres, notamment grille passerelle

Country Status (4)

Country Link
BE (1) BE769363A (fr)
FR (1) FR2097107B3 (fr)
GB (1) GB1338428A (fr)
NL (1) NL7109022A (fr)

Also Published As

Publication number Publication date
GB1338428A (en) 1973-11-21
FR2097107A3 (fr) 1972-03-03
FR2097107B3 (fr) 1974-04-05
NL7109022A (fr) 1972-01-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HALFA BRUKS A.B.

Effective date: 19860731