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AU144140B2 - Means for preventing unauthorised opening ofa combination lock - Google Patents

Means for preventing unauthorised opening ofa combination lock

Info

Publication number
AU144140B2
AU144140B2 AU30822/49A AU3082249A AU144140B2 AU 144140 B2 AU144140 B2 AU 144140B2 AU 30822/49 A AU30822/49 A AU 30822/49A AU 3082249 A AU3082249 A AU 3082249A AU 144140 B2 AU144140 B2 AU 144140B2
Authority
AU
Australia
Prior art keywords
combination lock
preventing unauthorised
unauthorised opening
ofa combination
opening ofa
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
AU30822/49A
Other versions
AU3082249A (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.)
Sargent and Greenleaf Inc
Original Assignee
Sargent and Greenleaf Inc
Filing date
Publication date
Application filed by Sargent and Greenleaf Inc filed Critical Sargent and Greenleaf Inc
Application granted granted Critical
Publication of AU144140B2 publication Critical patent/AU144140B2/en
Publication of AU3082249A publication Critical patent/AU3082249A/en
Expired legal-status Critical Current

Links

AU30822/49A 1949-11-03 Means for preventing unauthorised opening ofa combination lock Expired AU144140B2 (en)

Publications (2)

Publication Number Publication Date
AU144140B2 true AU144140B2 (en) 1950-01-12
AU3082249A AU3082249A (en) 1950-01-12

Family

ID=

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