Mechanical Calculators Manufacturer Database


Total brands in database (18 August 2019) : 1159
Corresponding brands from query : 1159

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

Brand/Manufacturer


Brand
Manufacturer
Origin
Founded
Ended
Type
Info
All (1159 brands)
-
-
-
-
-
-
A (113 brands)
-
-
-
-
-
-
B (83 brands)
-
-
-
-
-
-
C (72 brands)
-
-
-
-
-
-
D (53 brands)
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-
-
-
-
-
E (40 brands)
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-
-
-
-
-
F (51 brands)
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-
-
-
-
-
G (47 brands)
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-
-
-
-
-
H (48 brands)
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-
-
-
-
-
H. Oehlmann & Co.
-
GER
-
-
?
-
HABS
-
SPA
-
-
A
Hachette
-
FRA
1852
-
S
Hahn, Phillip Matthäus
-
GER
1774
-
A
-
Halden, Joseph
-
UK
-
-
S
-
Hallmark
Puretec Inc., Tokyo Electric Co.
JAP
> 1950
-
E
-
Hamann
DeTeWe/Hamann-Rechenmaschinen GmbH
GER
1958
-
M
-
Hamann Mathematisch-mechanisches Institut
-
GER
1896
1916
A
Hamann-Manus
-
GER
1925
1970
M, E
Hammenstede
-
GER
1882
-
M
-
Hannovera Rechenmaschinenfabrik
-
GER
1921
1956
M
Hannyngton, John Caufield
-
UK
-
-
S
Hansa-Technik GmbH
-
GER
-
-
S
-
Hanseatic
-
?
> 1950
-
E
-
Harmon
-
?
-
1925
M
-
Hart, William
-
USA
1878
-
M
-
Hasbro
-
USA
-
-
A
-
Hayes
-
?
-
-
M
-
Hebecker & Taetzel
-
GER
1954
-
M
-
Heinitz, Woldemar
-
GER
-
-
M
Heiwa Seimitsu Co., Ltd.
-
JAP
70's
-
EM
-
Helios
-
?
-
-
M
-
Helix
-
UK
-
-
S
Hellerman
-
DAN
-
-
S
-
Hellström, J.F.
-
SWE
1879
-
A
-
Hemmi Jirou & Co.
-
JAP
1895
1973
S
Henschel
-
USA
-
-
S
Hermes
-
GER
1911
> 1945
M
-
Herring Computing Machine
-
USA
1918
-
M
-
Heureka
A.G. für Techn. Industrie
SWI
1907
-
M
Hewig
-
USA
-
-
A
-
Hexco Inc.
-
USA
<1968
-
A
HH Universum
-
GER
-
-
S
Hiett
-
USA
1897
1903
M
-
Hill, T.
-
USA
1857
-
M
-
Hiltra
-
JAP
-
-
A
-
Hispano-Olivetti
-
SPA
50's
-
M
-
Högfors
-
SWE
1930
-
M
-
Holland, J.S.
-
UK
1835
-
M
-
Holman Engineering Works
-
UK
-
-
A
Hono
-
JAP
-
-
S
Hono-Rietz
Graphoplex
ITA
-
-
S
-
Hope
-
JAP
-
> 1970
S
Howitzer
-
USA
> 1952
-
S
Hüber, Robert
-
GER
-
-
?
-
Hübner, Otto
-
GER
-
-
M
-
Huet
-
FRA
-
-
S
Hughes-Owens (H-O)
SUN, Hemmi
CAN
-
-
S
I (15 brands)
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-
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J (17 brands)
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K (37 brands)
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L (45 brands)
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-
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M (84 brands)
-
-
-
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-
N (25 brands)
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-
-
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-
O (28 brands)
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-
-
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-
P (55 brands)
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-
-
-
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-
Q (5 brands)
-
-
-
-
-
-
R (57 brands)
-
-
-
-
-
-
S (126 brands)
-
-
-
-
-
-
T (69 brands)
-
-
-
-
-
-
U (19 brands)
-
-
-
-
-
-
V (25 brands)
-
-
-
-
-
-
W (34 brands)
-
-
-
-
-
-
X (2 brands)
-
-
-
-
-
-
Y (2 brands)
-
-
-
-
-
-
Z (7 brands)
-
-
-
-
-
-


(c) epocalc 2012