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AU421511B2 - Improvements in or relating to door operating mechanisms - Google Patents

Improvements in or relating to door operating mechanisms

Info

Publication number
AU421511B2
AU421511B2 AU45159/68A AU4515968A AU421511B2 AU 421511 B2 AU421511 B2 AU 421511B2 AU 45159/68 A AU45159/68 A AU 45159/68A AU 4515968 A AU4515968 A AU 4515968A AU 421511 B2 AU421511 B2 AU 421511B2
Authority
AU
Australia
Prior art keywords
relating
operating mechanisms
door operating
mechanisms
door
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
AU45159/68A
Other versions
AU4515968A (en
Inventor
LESLIE JONES and JOHN TUDOR GRIFFITH PETER
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.)
Electricity Council
Original Assignee
Electricity Council
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 Electricity Council filed Critical Electricity Council
Application granted granted Critical
Publication of AU4515968A publication Critical patent/AU4515968A/en
Publication of AU421511B2 publication Critical patent/AU421511B2/en
Expired legal-status Critical Current

Links

AU45159/68A 1967-10-23 1968-10-21 Improvements in or relating to door operating mechanisms Expired AU421511B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB48114/67 1967-10-23

Publications (2)

Publication Number Publication Date
AU4515968A AU4515968A (en) 1970-04-30
AU421511B2 true AU421511B2 (en) 1970-04-30

Family

ID=

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