AU988727A - Improvements in means for automatically closing doors andthe like - Google Patents

Improvements in means for automatically closing doors andthe like

Info

Publication number
AU988727A
AU988727A AU9887/27A AU988727A AU988727A AU 988727 A AU988727 A AU 988727A AU 9887/27 A AU9887/27 A AU 9887/27A AU 988727 A AU988727 A AU 988727A AU 988727 A AU988727 A AU 988727A
Authority
AU
Australia
Prior art keywords
closing doors
automatically closing
doors andthe
andthe
automatically
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
AU9887/27A
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.)
Charles Marshall Ltd Pty
Original Assignee
Charles Marshall Ltd Pty
Filing date
Publication date
Application filed by Charles Marshall Ltd Pty filed Critical Charles Marshall Ltd Pty
Publication of AU988727A publication Critical patent/AU988727A/en
Expired legal-status Critical Current

Links

AU9887/27A 1927-10-15 Improvements in means for automatically closing doors andthe like Expired AU988727A (en)

Publications (1)

Publication Number Publication Date
AU988727A true AU988727A (en) 1928-10-09

Family

ID=

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