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Application filed by Song QingranfiledCriticalSong Qingran
Publication of HK1162240A2publicationCriticalpatent/HK1162240A2/en
HK11114099A2010-08-302011-12-30A system of credit card with a bar code and a method of merging the functions with credit card, membership card in one
HK1162240A2
(en)
Contactless data-transmitting device, security and/or value document containing said data-transmitting device, and method for producing the contactless data-transmitting device