BE781331A - Deflecteur reglable forme d'elements prefabriques en beton arme - Google Patents

Deflecteur reglable forme d'elements prefabriques en beton arme

Info

Publication number
BE781331A
BE781331A BE781331A BE781331A BE781331A BE 781331 A BE781331 A BE 781331A BE 781331 A BE781331 A BE 781331A BE 781331 A BE781331 A BE 781331A BE 781331 A BE781331 A BE 781331A
Authority
BE
Belgium
Prior art keywords
reinforced concrete
prefabricated reinforced
concrete elements
adjustable deflector
deflector
Prior art date
Application number
BE781331A
Other languages
English (en)
Inventor
P Constantinescu
S Barthon
C Dumitrescu
M Alexandrescu
Original Assignee
Inst De Proiectari Al Industri
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 Inst De Proiectari Al Industri filed Critical Inst De Proiectari Al Industri
Publication of BE781331A publication Critical patent/BE781331A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
BE781331A 1970-06-16 1972-03-28 Deflecteur reglable forme d'elements prefabriques en beton arme BE781331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO6361070 1970-06-16

Publications (1)

Publication Number Publication Date
BE781331A true BE781331A (fr) 1972-07-17

Family

ID=20087858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781331A BE781331A (fr) 1970-06-16 1972-03-28 Deflecteur reglable forme d'elements prefabriques en beton arme

Country Status (2)

Country Link
BE (1) BE781331A (fr)
FR (1) FR2175633B3 (fr)

Also Published As

Publication number Publication date
FR2175633B3 (fr) 1975-04-25
FR2175633A1 (fr) 1973-10-26

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