SE398922B - Franluftsdon - Google Patents

Franluftsdon

Info

Publication number
SE398922B
SE398922B SE7509299A SE7509299A SE398922B SE 398922 B SE398922 B SE 398922B SE 7509299 A SE7509299 A SE 7509299A SE 7509299 A SE7509299 A SE 7509299A SE 398922 B SE398922 B SE 398922B
Authority
SE
Sweden
Prior art keywords
franluftsdon
Prior art date
Application number
SE7509299A
Other languages
English (en)
Other versions
SE398922C (sv
SE7509299L (sv
Inventor
N-A Nilsson
Original Assignee
Ifm Akustikbyran Ab
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 Ifm Akustikbyran Ab filed Critical Ifm Akustikbyran Ab
Priority to SE7509299A priority Critical patent/SE398922C/sv
Publication of SE7509299L publication Critical patent/SE7509299L/sv
Publication of SE398922B publication Critical patent/SE398922B/sv
Publication of SE398922C publication Critical patent/SE398922C/sv

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
SE7509299A 1975-08-20 1975-08-20 Franluftsdon SE398922C (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7509299A SE398922C (sv) 1975-08-20 1975-08-20 Franluftsdon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7509299A SE398922C (sv) 1975-08-20 1975-08-20 Franluftsdon

Publications (3)

Publication Number Publication Date
SE7509299L SE7509299L (sv) 1977-02-21
SE398922B true SE398922B (sv) 1978-01-23
SE398922C SE398922C (sv) 1983-11-28

Family

ID=20325323

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509299A SE398922C (sv) 1975-08-20 1975-08-20 Franluftsdon

Country Status (1)

Country Link
SE (1) SE398922C (sv)

Also Published As

Publication number Publication date
SE398922C (sv) 1983-11-28
SE7509299L (sv) 1977-02-21

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