AU115700B2 - Door control device - Google Patents

Door control device

Info

Publication number
AU115700B2
AU115700B2 AU2525/41A AU252541A AU115700B2 AU 115700 B2 AU115700 B2 AU 115700B2 AU 2525/41 A AU2525/41 A AU 2525/41A AU 252541 A AU252541 A AU 252541A AU 115700 B2 AU115700 B2 AU 115700B2
Authority
AU
Australia
Prior art keywords
control device
door control
door
control
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
AU2525/41A
Other versions
AU252541A (en
Inventor
Martin McKeown James
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 AU252541A publication Critical patent/AU252541A/en
Publication of AU115700B2 publication Critical patent/AU115700B2/en
Expired legal-status Critical Current

Links

AU2525/41A 1941-08-15 Door control device Expired AU115700B2 (en)

Publications (2)

Publication Number Publication Date
AU252541A AU252541A (en) 1942-08-27
AU115700B2 true AU115700B2 (en) 1942-08-27

Family

ID=

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