IT8367769A0 - PROCEDURE AND DEVICE FOR VERIFICATION OF CREDIT CARDS - Google Patents

PROCEDURE AND DEVICE FOR VERIFICATION OF CREDIT CARDS

Info

Publication number
IT8367769A0
IT8367769A0 IT8367769A IT6776983A IT8367769A0 IT 8367769 A0 IT8367769 A0 IT 8367769A0 IT 8367769 A IT8367769 A IT 8367769A IT 6776983 A IT6776983 A IT 6776983A IT 8367769 A0 IT8367769 A0 IT 8367769A0
Authority
IT
Italy
Prior art keywords
verification
procedure
credit cards
credit
cards
Prior art date
Application number
IT8367769A
Other languages
Italian (it)
Other versions
IT1162909B (en
Inventor
Birger Tjalldin
Original Assignee
System Innovation Bt Ab
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 System Innovation Bt Ab filed Critical System Innovation Bt Ab
Priority to IT67769/83A priority Critical patent/IT1162909B/en
Publication of IT8367769A0 publication Critical patent/IT8367769A0/en
Application granted granted Critical
Publication of IT1162909B publication Critical patent/IT1162909B/en

Links

IT67769/83A 1983-07-15 1983-07-15 Credit card validity control IT1162909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Publications (2)

Publication Number Publication Date
IT8367769A0 true IT8367769A0 (en) 1983-07-15
IT1162909B IT1162909B (en) 1987-04-01

Family

ID=11305151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Country Status (1)

Country Link
IT (1) IT1162909B (en)

Also Published As

Publication number Publication date
IT1162909B (en) 1987-04-01

Similar Documents

Publication Publication Date Title
IT8423534A1 (en) DEVICE FOR RECEIVING AND PROCESSING BLOOD
ES534518A0 (en) METHOD AND DEVICE FOR VERIFICATION AND READING OF TICKETS, CARDS AND SIMILAR
IT8622842A0 (en) METHOD AND DEVICE FOR VERIFYING THE IDENTITY OF AN INDIVIDUAL.
KR880701424A (en) IC card system
DE3882738T2 (en) Data compression method and device.
IT1145650B (en) PROCEDURE FOR THE PREPARATION OF CARDS AND SIMILAR AND DEVICE FOR THE IMPLEMENTATION OF THE PROCEDURE
DK361583A (en) PRESSURE METHOD AND DEVICE
KR880700715A (en) Polishing device and polishing method
NO850622L (en) PROCEDURE AND DEVICE FOR NOSE SECRETARY PREVENTION
KR890700821A (en) Diamond classification method and device
DE3786330T2 (en) Parallel data processing device and method.
DE3855494D1 (en) Interrogator and method
MX155913A (en) IMPROVEMENTS IN PERSONAL DATA BANKING CARD
DK512084D0 (en) SILICONE EMULSION AND POLISHER CONTAINING SAME
NO855299L (en) PROCEDURE AND DEVICE FOR PROCESSING AND FILTERING DATA
IT1162910B (en) READING AND OBLITERATION DEVICE FOR CARDS ENHANCED PARTICULARLY MAGNETIC CARDS FOR THE ENABLING OF PUBLIC TELEPHONE DEVICES
DE68926915T2 (en) Information processing device and method
IT8367769A0 (en) PROCEDURE AND DEVICE FOR VERIFICATION OF CREDIT CARDS
EP0203543A3 (en) Method and device for verifying ic cards
BR8401471A (en) MAGNETIC CARD READING DEVICE
FR2583550B1 (en) METHOD AND DEVICE FOR REMOVING REJECTED MAGNETIC CREDIT CARDS
DK539183D0 (en) CREDIT AND IDENTIFICATION CARD STORAGE DEVICE
JPS5676890A (en) Method and device for finding conterfeit and modified ticket
EP0292237A3 (en) Ic card and ic card information processing system using the ic card
NO832512L (en) PROCEDURE AND DEVICE FOR CREDIT CARD CONTROL