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ES135918A1 - Perfeccionamiento en máquinas de sumar. - Google Patents

Perfeccionamiento en máquinas de sumar.

Info

Publication number
ES135918A1
ES135918A1 ES135918A ES135918A ES135918A1 ES 135918 A1 ES135918 A1 ES 135918A1 ES 135918 A ES135918 A ES 135918A ES 135918 A ES135918 A ES 135918A ES 135918 A1 ES135918 A1 ES 135918A1
Authority
ES
Spain
Prior art keywords
improvement
adding machines
machines
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
ES135918A
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.)
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 ES135918A priority Critical patent/ES135918A1/es
Publication of ES135918A1 publication Critical patent/ES135918A1/es
Expired legal-status Critical Current

Links

ES135918A 1934-10-19 1934-10-19 Perfeccionamiento en máquinas de sumar. Expired ES135918A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES135918A ES135918A1 (es) 1934-10-19 1934-10-19 Perfeccionamiento en máquinas de sumar.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES135918A ES135918A1 (es) 1934-10-19 1934-10-19 Perfeccionamiento en máquinas de sumar.

Publications (1)

Publication Number Publication Date
ES135918A1 true ES135918A1 (es) 1934-12-16

Family

ID=65590222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES135918A Expired ES135918A1 (es) 1934-10-19 1934-10-19 Perfeccionamiento en máquinas de sumar.

Country Status (1)

Country Link
ES (1) ES135918A1 (es)

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