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AU422420B2 - An improved ventilator - Google Patents

An improved ventilator

Info

Publication number
AU422420B2
AU422420B2 AU23694/67A AU2369467A AU422420B2 AU 422420 B2 AU422420 B2 AU 422420B2 AU 23694/67 A AU23694/67 A AU 23694/67A AU 2369467 A AU2369467 A AU 2369467A AU 422420 B2 AU422420 B2 AU 422420B2
Authority
AU
Australia
Prior art keywords
improved ventilator
ventilator
improved
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
AU23694/67A
Other versions
AU2369467A (en
Inventor
PAUL KOUMA and DONALD MATHERSON DEVENISH HAROLD LAURENCE AMEY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Roofing Contractors Crooms Bros
Original Assignee
Industrial Roofing Contractors Crooms Bros
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 Industrial Roofing Contractors Crooms Bros filed Critical Industrial Roofing Contractors Crooms Bros
Priority to AU23694/67A priority Critical patent/AU422420B2/en
Publication of AU2369467A publication Critical patent/AU2369467A/en
Application granted granted Critical
Publication of AU422420B2 publication Critical patent/AU422420B2/en
Expired legal-status Critical Current

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)
AU23694/67A 1968-06-24 1968-06-24 An improved ventilator Expired AU422420B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23694/67A AU422420B2 (en) 1968-06-24 1968-06-24 An improved ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU23694/67A AU422420B2 (en) 1968-06-24 1968-06-24 An improved ventilator

Publications (2)

Publication Number Publication Date
AU2369467A AU2369467A (en) 1970-01-08
AU422420B2 true AU422420B2 (en) 1972-03-15

Family

ID=3712770

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23694/67A Expired AU422420B2 (en) 1968-06-24 1968-06-24 An improved ventilator

Country Status (1)

Country Link
AU (1) AU422420B2 (en)

Also Published As

Publication number Publication date
AU2369467A (en) 1970-01-08

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