ES32084U - Calculador didáctico elemental - Google Patents

Calculador didáctico elemental

Info

Publication number
ES32084U
ES32084U ES0032084U ES32084U ES32084U ES 32084 U ES32084 U ES 32084U ES 0032084 U ES0032084 U ES 0032084U ES 32084 U ES32084 U ES 32084U ES 32084 U ES32084 U ES 32084U
Authority
ES
Spain
Prior art keywords
didactic
elementary
calculator
translation
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
ES0032084U
Other languages
English (en)
Other versions
ES32084Y (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 ES0032084U priority Critical patent/ES32084Y/es
Publication of ES32084U publication Critical patent/ES32084U/es
Application granted granted Critical
Publication of ES32084Y publication Critical patent/ES32084Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Tires In General (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Un calculador didáctico elemental, para sumar y restar, caracterizado por la comparación de dos escalas de números sucesivos, mediante deslizamiento, una del 0 al 19 y otra del 0 al 10.
ES0032084U 1952-07-28 1952-07-28 Calculador didáctico elemental Expired ES32084Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0032084U ES32084Y (es) 1952-07-28 1952-07-28 Calculador didáctico elemental

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0032084U ES32084Y (es) 1952-07-28 1952-07-28 Calculador didáctico elemental

Publications (2)

Publication Number Publication Date
ES32084U true ES32084U (es) 1952-09-01
ES32084Y ES32084Y (es) 1953-02-01

Family

ID=51095634

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0032084U Expired ES32084Y (es) 1952-07-28 1952-07-28 Calculador didáctico elemental

Country Status (1)

Country Link
ES (1) ES32084Y (es)

Also Published As

Publication number Publication date
ES32084Y (es) 1953-02-01

Similar Documents

Publication Publication Date Title
FR1096400A (fr) Calculateur électronique binaire
CH312345A (fr) Briquet.
CH309500A (de) Schubladeneinrichtung.
ES32084U (es) Calculador didáctico elemental
CH309301A (de) Doppelwandiger Gaskühler.
ES32085U (es) Calculador didáctico elemental
ES31387U (es) Tipo de traca
ES38263U (es) Tablilla expositora de letras y números cambiables
ES33640U (es) Timbre de mesa
DK86330C (da) Elektronisk regneværk.
ES41034U (es) Imperdible perfeccionado
GB732266A (en) An improved abacus
ES34904U (es) Nueva modalidad de futbol mecánico de mesa
CA486472A (en) Finger type circuit regulator
ES32077U (es) Nuevo botón
ES32864U (es) Corredera de contención
ES53913U (es) Ejercicios aritméticos impresos
ES40448U (es) Interruptor termomagnético
ES34432U (es) Contacto lineal
CA493741A (en) Iron vane instrument
ES211577A1 (es) Un procedimiento de obtención de un nuevo producto a base de azufre y bentonita
ES213025A1 (es) Un soporte elastico con flexibilidad muy diferenciada en las tres direcciones ortogonales principales
ES36879Y (es) Tablero rectangular perfeccionado, con bandas elásticas
CA88811S (en) Computer housing
ES30824U (es) Un interruptor termo-magnético