Mechanical Calculators Manufacturer Database


Total brands in database (14 June 2024) : 1345
Corresponding brands from query : 23

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
J
J. B. Carroll Co.
USA
1952
-
SP
J. Boyer Machine Co.
USA
1949
-
M
J.H. Bassett Co.
USA
1900
1920
A
J.M. Spitzglas
USA
1914
-
SP
Jacobson, Jevno
LIT
-
-
D
-
Jaguar
Maruzen
JAP
>1960
-
M
-
Jakar International Ltd.
UK
1970s
-
S
Jakobson, Jewna
POL
1770
-
A
-
JAM
ARG
-
-
S
Japy Frères
Precisa
FRA
1958
1975
M, E
-
Jason
Relay/Ricoh
USA
-
-
S
Jeppesen & Co.
USA
1968
-
SP
Jion
Lic. Walther
MEX
1953
-
M
John Davis & Son
UK
~1925
-
S
John I. Easterly Mfg.
USA
1940
-
S
John Rabone & Sons
UK
1850
-
S
Jomard
FRA
-
-
S
-
Jordan, Ben
AUS
-
-
S
Jörgen S. Lien Industrier
NOR
1955 ?
1972
M, E
-
Joseph Kopfer & Sohne
GER
1867
-
M
Julius, George
UK
1914
-
M
Justin Bamberger Wm. & Co.
GER
<1902
-
A
Juszt, László and Gyula
Danuvia Ipari és Kereskedelmi Rt.
HUN
1930s
-
S


(c) epocalc 2012