BE422975A - - Google Patents

Info

Publication number
BE422975A
BE422975A BE422975DA BE422975A BE 422975 A BE422975 A BE 422975A BE 422975D A BE422975D A BE 422975DA BE 422975 A BE422975 A BE 422975A
Authority
BE
Belgium
Prior art keywords
frames
desc
elements
construction
application
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE422975A publication Critical patent/BE422975A/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
    • E06B3/14Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
BE422975D BE422975A (https=)

Publications (1)

Publication Number Publication Date
BE422975A true BE422975A (https=)

Family

ID=84535

Family Applications (1)

Application Number Title Priority Date Filing Date
BE422975D BE422975A (https=)

Country Status (1)

Country Link
BE (1) BE422975A (https=)

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