AU390131A - Improved burglar alarm means - Google Patents

Improved burglar alarm means

Info

Publication number
AU390131A
AU390131A AU3901/31A AU390131A AU390131A AU 390131 A AU390131 A AU 390131A AU 3901/31 A AU3901/31 A AU 3901/31A AU 390131 A AU390131 A AU 390131A AU 390131 A AU390131 A AU 390131A
Authority
AU
Australia
Prior art keywords
alarm means
burglar alarm
improved burglar
improved
burglar
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
AU3901/31A
Inventor
Spratt Frank
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 AU390131A publication Critical patent/AU390131A/en
Expired legal-status Critical Current

Links

AU3901/31A 1931-09-05 Improved burglar alarm means Expired AU390131A (en)

Publications (1)

Publication Number Publication Date
AU390131A true AU390131A (en) 1932-09-15

Family

ID=

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