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ES142516A1 - Mejoras en maquinas calculadoras - Google Patents

Mejoras en maquinas calculadoras

Info

Publication number
ES142516A1
ES142516A1 ES0142516A ES142516A ES142516A1 ES 142516 A1 ES142516 A1 ES 142516A1 ES 0142516 A ES0142516 A ES 0142516A ES 142516 A ES142516 A ES 142516A ES 142516 A1 ES142516 A1 ES 142516A1
Authority
ES
Spain
Prior art keywords
calculating machines
machines
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
ES0142516A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of ES142516A1 publication Critical patent/ES142516A1/es
Expired legal-status Critical Current

Links

ES0142516A 1935-06-13 1936-06-10 Mejoras en maquinas calculadoras Expired ES142516A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469347XA 1935-06-13 1935-06-13

Publications (1)

Publication Number Publication Date
ES142516A1 true ES142516A1 (es) 1936-10-01

Family

ID=38422506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0142516A Expired ES142516A1 (es) 1935-06-13 1936-06-10 Mejoras en maquinas calculadoras

Country Status (1)

Country Link
ES (1) ES142516A1 (es)

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