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AU108831B2 - Improvements relating to spring closing devices and check mechanism for doors - Google Patents

Improvements relating to spring closing devices and check mechanism for doors

Info

Publication number
AU108831B2
AU108831B2 AU587/39A AU58739A AU108831B2 AU 108831 B2 AU108831 B2 AU 108831B2 AU 587/39 A AU587/39 A AU 587/39A AU 58739 A AU58739 A AU 58739A AU 108831 B2 AU108831 B2 AU 108831B2
Authority
AU
Australia
Prior art keywords
doors
improvements relating
closing devices
check mechanism
spring closing
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
AU587/39A
Other versions
AU58739A (en
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.)
William Newman and Sons Ltd
Original Assignee
William Newman and Sons Ltd
Filing date
Publication date
Application filed by William Newman and Sons Ltd filed Critical William Newman and Sons Ltd
Application granted granted Critical
Publication of AU58739A publication Critical patent/AU58739A/en
Publication of AU108831B2 publication Critical patent/AU108831B2/en
Expired legal-status Critical Current

Links

AU587/39A 1939-02-13 Improvements relating to spring closing devices and check mechanism for doors Expired AU108831B2 (en)

Publications (2)

Publication Number Publication Date
AU58739A AU58739A (en) 1939-11-02
AU108831B2 true AU108831B2 (en) 1939-11-02

Family

ID=

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