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ES87428A1 - Un perfeccionamiento de las máquinas de escribir. - Google Patents

Un perfeccionamiento de las máquinas de escribir.

Info

Publication number
ES87428A1
ES87428A1 ES87428A ES87428A ES87428A1 ES 87428 A1 ES87428 A1 ES 87428A1 ES 87428 A ES87428 A ES 87428A ES 87428 A ES87428 A ES 87428A ES 87428 A1 ES87428 A1 ES 87428A1
Authority
ES
Spain
Prior art keywords
typewriters
refinement
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
ES87428A
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 ES87428A priority Critical patent/ES87428A1/es
Publication of ES87428A1 publication Critical patent/ES87428A1/es
Expired legal-status Critical Current

Links

ES87428A 1923-11-22 1923-11-22 Un perfeccionamiento de las máquinas de escribir. Expired ES87428A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES87428A ES87428A1 (es) 1923-11-22 1923-11-22 Un perfeccionamiento de las máquinas de escribir.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES87428A ES87428A1 (es) 1923-11-22 1923-11-22 Un perfeccionamiento de las máquinas de escribir.

Publications (1)

Publication Number Publication Date
ES87428A1 true ES87428A1 (es) 1923-12-16

Family

ID=64251813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87428A Expired ES87428A1 (es) 1923-11-22 1923-11-22 Un perfeccionamiento de las máquinas de escribir.

Country Status (1)

Country Link
ES (1) ES87428A1 (es)

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