ES29144U - Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso - Google Patents

Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso

Info

Publication number
ES29144U
ES29144U ES0029144U ES29144U ES29144U ES 29144 U ES29144 U ES 29144U ES 0029144 U ES0029144 U ES 0029144U ES 29144 U ES29144 U ES 29144U ES 29144 U ES29144 U ES 29144U
Authority
ES
Spain
Prior art keywords
pencils
recoil
translation
advance
machine
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.)
Granted
Application number
ES0029144U
Other languages
English (en)
Other versions
ES29144Y (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 ES0029144U priority Critical patent/ES29144Y/es
Publication of ES29144U publication Critical patent/ES29144U/es
Application granted granted Critical
Publication of ES29144Y publication Critical patent/ES29144Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

Dispositivo aplicable a lápices y lapiceros mecánicos para que, avance la mina, con o sin retroceso, caracterizado esencialmente por que los lápices o parte de ellos se construyen sin mina y con una perforación adecuada para poder aplicar mecanismos para la función de la mina.
ES0029144U 1951-09-22 1951-09-22 Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso Expired ES29144Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0029144U ES29144Y (es) 1951-09-22 1951-09-22 Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0029144U ES29144Y (es) 1951-09-22 1951-09-22 Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso

Publications (2)

Publication Number Publication Date
ES29144U true ES29144U (es) 1952-01-01
ES29144Y ES29144Y (es) 1952-04-16

Family

ID=51092747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0029144U Expired ES29144Y (es) 1951-09-22 1951-09-22 Dispositivo aplicable a lápices ylapiceros mecánicos para que avance la mna con o sin retroceso

Country Status (1)

Country Link
ES (1) ES29144Y (es)

Also Published As

Publication number Publication date
ES29144Y (es) 1952-04-16

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