ES226721Y - Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas. - Google Patents

Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas.

Info

Publication number
ES226721Y
ES226721Y ES1977226721U ES226721U ES226721Y ES 226721 Y ES226721 Y ES 226721Y ES 1977226721 U ES1977226721 U ES 1977226721U ES 226721 U ES226721 U ES 226721U ES 226721 Y ES226721 Y ES 226721Y
Authority
ES
Spain
Prior art keywords
verifying
results
electronic device
arithmetic operations
arithmetic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES1977226721U
Other languages
English (en)
Other versions
ES226721U (es
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 filed Critical
Priority to ES1977226721U priority Critical patent/ES226721Y/es
Publication of ES226721U publication Critical patent/ES226721U/es
Application granted granted Critical
Publication of ES226721Y publication Critical patent/ES226721Y/es
Expired legal-status Critical Current

Links

ES1977226721U 1977-02-25 1977-02-25 Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas. Expired ES226721Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977226721U ES226721Y (es) 1977-02-25 1977-02-25 Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977226721U ES226721Y (es) 1977-02-25 1977-02-25 Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas.

Publications (2)

Publication Number Publication Date
ES226721U ES226721U (es) 1977-07-16
ES226721Y true ES226721Y (es) 1977-11-16

Family

ID=8388487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977226721U Expired ES226721Y (es) 1977-02-25 1977-02-25 Dispositivo electronico para la comprobacion de resultados de operaciones aritmeticas.

Country Status (1)

Country Link
ES (1) ES226721Y (es)

Also Published As

Publication number Publication date
ES226721U (es) 1977-07-16

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