ES62075Y - Una regla calculadora para multiplicación y división - Google Patents

Una regla calculadora para multiplicación y división

Info

Publication number
ES62075Y
ES62075Y ES0062075U ES62075U ES62075Y ES 62075 Y ES62075 Y ES 62075Y ES 0062075 U ES0062075 U ES 0062075U ES 62075 U ES62075 U ES 62075U ES 62075 Y ES62075 Y ES 62075Y
Authority
ES
Spain
Prior art keywords
multiplication
division
calculating rule
rule
calculating
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
ES0062075U
Other languages
English (en)
Other versions
ES62075U (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0062075U priority Critical patent/ES62075Y/es
Publication of ES62075U publication Critical patent/ES62075U/es
Application granted granted Critical
Publication of ES62075Y publication Critical patent/ES62075Y/es
Expired legal-status Critical Current

Links

ES0062075U 1957-10-02 1957-10-02 Una regla calculadora para multiplicación y división Expired ES62075Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0062075U ES62075Y (es) 1957-10-02 1957-10-02 Una regla calculadora para multiplicación y división

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0062075U ES62075Y (es) 1957-10-02 1957-10-02 Una regla calculadora para multiplicación y división

Publications (2)

Publication Number Publication Date
ES62075U ES62075U (es) 1957-11-01
ES62075Y true ES62075Y (es) 1958-09-01

Family

ID=52704487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0062075U Expired ES62075Y (es) 1957-10-02 1957-10-02 Una regla calculadora para multiplicación y división

Country Status (1)

Country Link
ES (1) ES62075Y (es)

Also Published As

Publication number Publication date
ES62075U (es) 1957-11-01

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