ZA828841B - Security device - Google Patents

Security device

Info

Publication number
ZA828841B
ZA828841B ZA828841A ZA828841A ZA828841B ZA 828841 B ZA828841 B ZA 828841B ZA 828841 A ZA828841 A ZA 828841A ZA 828841 A ZA828841 A ZA 828841A ZA 828841 B ZA828841 B ZA 828841B
Authority
ZA
South Africa
Prior art keywords
security device
security
Prior art date
Application number
ZA828841A
Inventor
Barry Michael Johnstone
Peter John Clark
Original Assignee
Artpack Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Artpack Ltd filed Critical Artpack Ltd
Publication of ZA828841B publication Critical patent/ZA828841B/en

Links

ZA828841A 1981-12-01 1982-12-01 Security device ZA828841B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8136220 1981-12-01

Publications (1)

Publication Number Publication Date
ZA828841B true ZA828841B (en) 1984-07-25

Family

ID=10526298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828841A ZA828841B (en) 1981-12-01 1982-12-01 Security device

Country Status (1)

Country Link
ZA (1) ZA828841B (en)

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