TW237535B - - Google Patents

Info

Publication number
TW237535B
TW237535B TW83105081A TW83105081A TW237535B TW 237535 B TW237535 B TW 237535B TW 83105081 A TW83105081 A TW 83105081A TW 83105081 A TW83105081 A TW 83105081A TW 237535 B TW237535 B TW 237535B
Authority
TW
Taiwan
Application number
TW83105081A
Other languages
Chinese (zh)
Original Assignee
American Bank Note Holographic
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
Priority claimed from US07/831,267 external-priority patent/US5336871A/en
Application filed by American Bank Note Holographic filed Critical American Bank Note Holographic
Application granted granted Critical
Publication of TW237535B publication Critical patent/TW237535B/zh

Links

TW83105081A 1992-02-07 1994-06-03 TW237535B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/831,267 US5336871A (en) 1992-02-07 1992-02-07 Holographic enhancement of card security

Publications (1)

Publication Number Publication Date
TW237535B true TW237535B (cs) 1995-01-01

Family

ID=51400682

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83105081A TW237535B (cs) 1992-02-07 1994-06-03

Country Status (1)

Country Link
TW (1) TW237535B (cs)

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