Calculators Manufacturers Database


Total brands in database (21 September 2019) : 1772
Corresponding brands from query : 34

Types selection
Pocket Calculators (EL)
Desk Calculators (D)
Watch Calculators (W)
Pocket Computers (PC)
Special Calculators (S)
Unknown (?)

Country of Origin
Country of Production
Years

Manufacturer/brand

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Manufacturers
Type
Years
Models
Origin
Production
Picture
Info
O
Ocean
Same as Royal
S70's1-JAP -
OEC (Office Environement Co-operatives)
D80's1-JAP -
Office international
Same as Type C
EL1975 - 19763JAP -
Ofrex
Same as Abatronic, Abbott, Bayard, Brother, Hanimex, Ibico, Liebherr, Logabax, Realmate, Studio, SVM, Trical
EL, D80's2JAP -
Oi-Electric
D19631JAP -
Okhai
Same as Memory Master, Superlectron
EL, D70's1HON
Olimpus
Same as Unisonic, Luxury, Nelsonic, Diamond, Wilshire, Logitech
EL80's1-HON -
Olivetti
EL, D, PC1965 - act.116ITA, JAP, BRA, HON, CHI
Olson
EL19731----
Olympia
By Casio, Matsushita
Same as Type 4, Type 5, Type F, Abatron, Alfa, Calcutron, Clever, Kennex, MBO, Panasonic, Vastwood, Welco
EL, D, PC1958 - 1997242JAP, TWN, KOR, SIN, HON
Olympus
S80's1JAP -
Omal (-> Contex)
-70's-----
Omega
?-3----
OMNI
By Personal Electronics
Same as MBO, Megasonic, Nentime, Tiqua, Zeon
W80's3HON -
Omnitech
Same as Clover, Digitech, Elco, Sears, Technico
D80's1-TWN -
Omron
Same as Citizen
EL1969 - 1977128JAP
Ongnica
Same as Type 1, Type 2
EL1976 - 19784-HON -
Opel
D80's1JAP -
Operator
Same as Type 3
D19721-JAP -
Oppex
EL80's - 90's2TWN -
Optel
W-1USA -
Optimec
EL80's ?1-- -
Orator
D80's1---
Orbex
Same as Pythagoras, Hornet, Privileg, Meridia
EL19751-TWN -
Orbit
By TEAL
Same as Prinztronic, IMA, GPM, Privileg, Systema, Lloyds, Tecnosonic, Yorx
EL1975 - 19784-JAP -
Ordibel Collators
EL19731---
Orgtechnika (-> Elka)
-1981-----
Orient
EL, W1978 - 80's2JAP -
Orient (W)
W80's1JAP -
Orintex
S, W80's3-HON -
Orion
EL70's1-- -
Oris
Same as Type 3
EL19731JAP -
Osaka
Same as Easymade, Calcomate, Trainwell, Sharp clone
EL19852-- -
Otron
S19791-- -


(c) epocalc 2016