BE503619A - - Google Patents

Info

Publication number
BE503619A
BE503619A BE503619DA BE503619A BE 503619 A BE503619 A BE 503619A BE 503619D A BE503619D A BE 503619DA BE 503619 A BE503619 A BE 503619A
Authority
BE
Belgium
Prior art keywords
profile
element according
welding
sheet
folded
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE503619A publication Critical patent/BE503619A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/06Single frames
    • E06B3/08Constructions depending on the use of specified materials
    • E06B3/12Constructions depending on the use of specified materials of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Looms (AREA)
BE503619D BE503619A (en))

Publications (1)

Publication Number Publication Date
BE503619A true BE503619A (en))

Family

ID=144739

Family Applications (1)

Application Number Title Priority Date Filing Date
BE503619D BE503619A (en))

Country Status (1)

Country Link
BE (1) BE503619A (en))

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