AU448107B2 - Improvements in ventilators - Google Patents
Improvements in ventilatorsInfo
- Publication number
- AU448107B2 AU448107B2 AU32361/71A AU3236171A AU448107B2 AU 448107 B2 AU448107 B2 AU 448107B2 AU 32361/71 A AU32361/71 A AU 32361/71A AU 3236171 A AU3236171 A AU 3236171A AU 448107 B2 AU448107 B2 AU 448107B2
- Authority
- AU
- Australia
- Prior art keywords
- ventilators
- 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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU32361/71A AU448107B2 (en) | 1970-08-13 | 1970-08-13 | Improvements in ventilators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU32361/71A AU448107B2 (en) | 1970-08-13 | 1970-08-13 | Improvements in ventilators |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3236171A AU3236171A (en) | 1973-02-15 |
AU448107B2 true AU448107B2 (en) | 1974-05-09 |
Family
ID=3719880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU32361/71A Expired AU448107B2 (en) | 1970-08-13 | 1970-08-13 | Improvements in ventilators |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU448107B2 (en) |
-
1970
- 1970-08-13 AU AU32361/71A patent/AU448107B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3236171A (en) | 1973-02-15 |
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