ES281013U - Escudo divisor - Google Patents

Escudo divisor

Info

Publication number
ES281013U
ES281013U ES1984281013U ES281013U ES281013U ES 281013 U ES281013 U ES 281013U ES 1984281013 U ES1984281013 U ES 1984281013U ES 281013 U ES281013 U ES 281013U ES 281013 U ES281013 U ES 281013U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
shield
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
ES1984281013U
Other languages
English (en)
Other versions
ES281013Y (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 ES1984281013U priority Critical patent/ES281013Y/es
Publication of ES281013U publication Critical patent/ES281013U/es
Application granted granted Critical
Publication of ES281013Y publication Critical patent/ES281013Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Glass Compositions (AREA)

Abstract

Escudo divisor, especialmente útil para hacer obvias mediante sencillos esquemas las relaciones de igualdad, desigualdad, suma, diferencia, producto y cociente de fracciones caracterizada porque comprende un escudo, plantilla o marco esencialmente cuadrado y extraplano de bordes preferentemente biselados, con uno de ellos prolongado convenientemente que se usa como regla y los restantes lados del cuadrado presentan cifras y marcos en diferente tamaño y color y, centralmente, un asidero para sujetar la plantilla mientras que con la otra se utiliza el instrumento escritor.
ES1984281013U 1984-08-08 1984-08-08 Escudo divisor Expired ES281013Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1984281013U ES281013Y (es) 1984-08-08 1984-08-08 Escudo divisor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1984281013U ES281013Y (es) 1984-08-08 1984-08-08 Escudo divisor

Publications (2)

Publication Number Publication Date
ES281013U true ES281013U (es) 1985-01-16
ES281013Y ES281013Y (es) 1985-07-16

Family

ID=8431823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281013U Expired ES281013Y (es) 1984-08-08 1984-08-08 Escudo divisor

Country Status (1)

Country Link
ES (1) ES281013Y (es)

Also Published As

Publication number Publication date
ES281013Y (es) 1985-07-16

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