ES285U - Forma de perforación de hojas separables. - Google Patents

Forma de perforación de hojas separables.

Info

Publication number
ES285U
ES285U ES0000285U ES285U ES285U ES 285 U ES285 U ES 285U ES 0000285 U ES0000285 U ES 0000285U ES 285 U ES285 U ES 285U ES 285 U ES285 U ES 285U
Authority
ES
Spain
Prior art keywords
perforation
translation
machine
legally binding
google translate
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
ES0000285U
Other languages
English (en)
Other versions
ES285Y (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 ES0000285U priority Critical patent/ES285Y/es
Publication of ES285U publication Critical patent/ES285U/es
Application granted granted Critical
Publication of ES285Y publication Critical patent/ES285Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Sheet Holders (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Una forma de perforación de las hojas destinadas a formar parte de archivos, libros u otros acoplamientos, para que resulten susceptibles de ser fácilmente separadas del conjunto formado por la pluralidad de las mismas, caracterizada esencialmente por el hecho de que la línea de orificios practicada en cada hoja en el lugar adecuado para la separación no alcanza los bordes opuestos de la hoja, quedando entre la citada línea de perforaciones y dichos bordes unas partes libres de toda perforación que evitan la iniciación involuntaria del desgarro de las hojas al girar.
ES0000285U 1930-12-30 1930-12-30 Forma de perforación de hojas separables. Expired ES285Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0000285U ES285Y (es) 1930-12-30 1930-12-30 Forma de perforación de hojas separables.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0000285U ES285Y (es) 1930-12-30 1930-12-30 Forma de perforación de hojas separables.

Publications (2)

Publication Number Publication Date
ES285U true ES285U (es) 1931-02-16
ES285Y ES285Y (es) 1931-07-01

Family

ID=51065178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0000285U Expired ES285Y (es) 1930-12-30 1930-12-30 Forma de perforación de hojas separables.

Country Status (1)

Country Link
ES (1) ES285Y (es)

Also Published As

Publication number Publication date
ES285Y (es) 1931-07-01

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