AU252130B2 - Improvements in ventilators for windows - Google Patents

Improvements in ventilators for windows

Info

Publication number
AU252130B2
AU252130B2 AU4716/61A AU471661A AU252130B2 AU 252130 B2 AU252130 B2 AU 252130B2 AU 4716/61 A AU4716/61 A AU 4716/61A AU 471661 A AU471661 A AU 471661A AU 252130 B2 AU252130 B2 AU 252130B2
Authority
AU
Australia
Prior art keywords
ventilators
windows
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
AU4716/61A
Other versions
AU471661A (en
Inventor
Donald Hughes Benjamin
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.)
Greenwood'sand Airvac Ventilating Co Ltd And Benjamin Donald Hughes
Original Assignee
Greenwood'sand Airvac Ventilating Co Ltd And Benjamin Donald Hughes
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 Greenwood'sand Airvac Ventilating Co Ltd And Benjamin Donald Hughes filed Critical Greenwood'sand Airvac Ventilating Co Ltd And Benjamin Donald Hughes
Application granted granted Critical
Publication of AU252130B2 publication Critical patent/AU252130B2/en
Publication of AU471661A publication Critical patent/AU471661A/en
Expired legal-status Critical Current

Links

AU4716/61A 1960-05-18 1961-05-16 Improvements in ventilators for windows Expired AU252130B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB17,508/ 1960-05-18

Publications (2)

Publication Number Publication Date
AU252130B2 true AU252130B2 (en) 1963-05-02
AU471661A AU471661A (en) 1963-05-02

Family

ID=

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