AU474051B2 - Door with automatic fire restricting system - Google Patents

Door with automatic fire restricting system

Info

Publication number
AU474051B2
AU474051B2 AU55997/73A AU5599773A AU474051B2 AU 474051 B2 AU474051 B2 AU 474051B2 AU 55997/73 A AU55997/73 A AU 55997/73A AU 5599773 A AU5599773 A AU 5599773A AU 474051 B2 AU474051 B2 AU 474051B2
Authority
AU
Australia
Prior art keywords
door
automatic fire
restricting system
fire restricting
automatic
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
AU55997/73A
Other versions
AU5599773A (en
Inventor
Andrew Smart Jay
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.)
Won-Door Corp
Original Assignee
Won-Door Corp
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
Priority claimed from US256120A external-priority patent/US3890293A/en
Application filed by Won-Door Corp filed Critical Won-Door Corp
Publication of AU5599773A publication Critical patent/AU5599773A/en
Application granted granted Critical
Publication of AU474051B2 publication Critical patent/AU474051B2/en
Expired legal-status Critical Current

Links

AU55997/73A 1972-05-23 1973-05-22 Door with automatic fire restricting system Expired AU474051B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS256,130 1972-05-23
US256120A US3890293A (en) 1971-06-01 1972-05-23 Method of producing aldehyde functional multi-component copolymers

Publications (2)

Publication Number Publication Date
AU5599773A AU5599773A (en) 1974-11-28
AU474051B2 true AU474051B2 (en) 1976-07-15

Family

ID=22971168

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55997/73A Expired AU474051B2 (en) 1972-05-23 1973-05-22 Door with automatic fire restricting system

Country Status (2)

Country Link
AU (1) AU474051B2 (en)
IT (1) IT988667B (en)

Also Published As

Publication number Publication date
IT988667B (en) 1975-04-30
AU5599773A (en) 1974-11-28

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