FR1213017A - Prefabricated ventilation duct - Google Patents

Prefabricated ventilation duct

Info

Publication number
FR1213017A
FR1213017A FR1213017DA FR1213017A FR 1213017 A FR1213017 A FR 1213017A FR 1213017D A FR1213017D A FR 1213017DA FR 1213017 A FR1213017 A FR 1213017A
Authority
FR
France
Prior art keywords
ventilation duct
prefabricated ventilation
prefabricated
duct
ventilation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Georges-Joseph-Louis Travers
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
Application granted granted Critical
Publication of FR1213017A publication Critical patent/FR1213017A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7069—Drying or keeping dry, e.g. by air vents by ventilating
    • E04B1/7076—Air vents for walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1213017D 1958-10-22 1958-10-22 Prefabricated ventilation duct Expired FR1213017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213017T 1958-10-22

Publications (1)

Publication Number Publication Date
FR1213017A true FR1213017A (en) 1960-03-28

Family

ID=9676356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213017D Expired FR1213017A (en) 1958-10-22 1958-10-22 Prefabricated ventilation duct

Country Status (1)

Country Link
FR (1) FR1213017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291498B (en) * 1963-07-24 1969-03-27 Stoecker Karl Tubular shaped stone for ventilation grille or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291498B (en) * 1963-07-24 1969-03-27 Stoecker Karl Tubular shaped stone for ventilation grille or the like.

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