Mechanical Calculators Manufacturer Database


Total brands in database (20 May 2024) : 1345
Corresponding brands from query : 18

Selection by country
Types legend & selection
Addiators (A)
Differential (D)
Electrical (E)
Mechanical (M)
Slide-rules (S)
Undefined (?)

Brand/Manufacturer


Brand
Manufacturer
Origin
First
Last
Type
Info
I
I.L.H.
GER
-
-
S
Ichida
JAP
<1962
-
A
Imperial
?
-
1970
E
-
Indeco
USA
-
-
S
Industria Calcolatrici Scriventi S.p.A.
ITA
1936
1958
M, E
Industria Calculadores Espanolas S.L.
SPA
-
-
M
-
Industria Macchine Calcolatrici (IMCA)
ITA
1957
1964
M
Ing. C. Olivetti & C.
ITA
1908
-
M, E
Innovation
CHN
-
-
S
Institut für Angewandte Mathematik und Mechanik
Friedrich-Schiller University Jena
GER
1959
-
D
-
International Business Machines (IBM)
USA
-
-
A
-
International Money Machine Co.
USA
1910
-
M, E
-
Intra
JAP
-
-
S
Invicta S.A.
ITA
>1930
-
?
-
Inzadi
Fabb. Addizionatrice Italiana S.S., G. Inzadi
ITA
1950 ?
1972
M, E
-
Iris
SPA
1945
-
M
Iskolai Taneszközök Gyára (ITG)
HUN
1950s
-
S
IWA (Rechenschieberfabrik F. Riehle GmbH)
GER
1926
>1971
S


(c) epocalc 2012