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AU114478B2 - Improvements in pneumatic door closers and checks - Google Patents

Improvements in pneumatic door closers and checks

Info

Publication number
AU114478B2
AU114478B2 AU3787/40A AU378740A AU114478B2 AU 114478 B2 AU114478 B2 AU 114478B2 AU 3787/40 A AU3787/40 A AU 3787/40A AU 378740 A AU378740 A AU 378740A AU 114478 B2 AU114478 B2 AU 114478B2
Authority
AU
Australia
Prior art keywords
checks
door closers
pneumatic door
closers
pneumatic
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
AU3787/40A
Other versions
AU378740A (en
Inventor
Francis Moroney Laurence
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU114478B2 publication Critical patent/AU114478B2/en
Publication of AU378740A publication Critical patent/AU378740A/en
Expired legal-status Critical Current

Links

AU3787/40A 1940-10-24 Improvements in pneumatic door closers and checks Expired AU114478B2 (en)

Publications (2)

Publication Number Publication Date
AU114478B2 true AU114478B2 (en) 1942-01-15
AU378740A AU378740A (en) 1942-01-15

Family

ID=

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