AU212231A - A lock and alarm device - Google Patents

A lock and alarm device

Info

Publication number
AU212231A
AU212231A AU2122/31A AU212231A AU212231A AU 212231 A AU212231 A AU 212231A AU 2122/31 A AU2122/31 A AU 2122/31A AU 212231 A AU212231 A AU 212231A AU 212231 A AU212231 A AU 212231A
Authority
AU
Australia
Prior art keywords
lock
alarm device
alarm
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
AU2122/31A
Inventor
Murphy William
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
Publication of AU212231A publication Critical patent/AU212231A/en
Expired legal-status Critical Current

Links

AU2122/31A 1931-05-15 A lock and alarm device Expired AU212231A (en)

Publications (1)

Publication Number Publication Date
AU212231A true AU212231A (en) 1932-04-28

Family

ID=

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