Mechanical Calculators Manufacturer Database

View statistics

Total brands in database (24 August 2026) : 1337
Corresponding brands from query : 4

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

Brand/Manufacturer

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

Manufacturer
Trademark
People
Brand/model
Brand
Manufacturer
Origin
First
Last
Type
Info
Y
Y.A. Chauvin
Ateliers Vaucanson
FRA
1950s
-
M
Yabsley, G.M.
AUS
-
-
S
Yazu
Yazu Jido Soroban
JAP
1902
-
M
Yokogawa Electric Works (YEW)
JAP
>1964
-
SP


(c) epocalc 2026