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BR9203968A - Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva - Google Patents

Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva

Info

Publication number
BR9203968A
BR9203968A BR9203968A BR9203968A BR9203968A BR 9203968 A BR9203968 A BR 9203968A BR 9203968 A BR9203968 A BR 9203968A BR 9203968 A BR9203968 A BR 9203968A BR 9203968 A BR9203968 A BR 9203968A
Authority
BR
Brazil
Prior art keywords
card reading
data card
technology data
writing devices
improvement introduced
Prior art date
Application number
BR9203968A
Other languages
English (en)
Inventor
Dos Santos Pato Manoel Miranda
Antenor Capeli Junior
Original Assignee
Brasilia Telecom
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 Brasilia Telecom filed Critical Brasilia Telecom
Priority to BR9203968A priority Critical patent/BR9203968A/pt
Publication of BR9203968A publication Critical patent/BR9203968A/pt

Links

BR9203968A 1992-10-06 1992-10-06 Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva BR9203968A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9203968A BR9203968A (pt) 1992-10-06 1992-10-06 Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9203968A BR9203968A (pt) 1992-10-06 1992-10-06 Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva

Publications (1)

Publication Number Publication Date
BR9203968A true BR9203968A (pt) 1994-04-12

Family

ID=4055085

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9203968A BR9203968A (pt) 1992-10-06 1992-10-06 Aperfeicoamento introduzido em dispositivos de leitura e gravacao de cartoes de dados de technologia indutiva

Country Status (1)

Country Link
BR (1) BR9203968A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044953A (en) * 1994-03-16 2000-04-04 Telecommunicaçoes Brasileiras S/A-Telebras Independent device for verifying, validating and codifying inductive cards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044953A (en) * 1994-03-16 2000-04-04 Telecommunicaçoes Brasileiras S/A-Telebras Independent device for verifying, validating and codifying inductive cards

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 06/10/2012