DATAMATH CALCULATOR MUSEUM
|Date of introduction:||1973||Display technology:||LED-modules|
|New price:||Display size:||8|
|Size:||5.1" x 3.0" x 1.3"|
|Weight:||5 ounces||Serial No:||16281|
|Batteries:||5*AA||Date of manufacture:||mth 03 year 1973|
|AC-Adapter:||Origin of manufacture:||Germany|
|Program steps:||Courtesy of:||Peter Muckermann († April 21, 2021)|
This MBO Junior manufactured in Germany is based on the KIT-calculator Mini 73 sold by Ellenberger Electronic AG.
MBO International Electronic GmbH, Jena was founded 1973 and could be called the first company producing calculators in Germany. Already in 1976 MBO started to place their brand on Far-East OEM calculators, within the Datamath Calculator Museum you'll locate some Toshiba based designs:
|Year||MBO designation||Toshiba designation|
|1976||Conti 10||Homeland t.b.d.|
|1976||Conti 20||Homeland t.b.d.|
|1978||LC 2014 WA||LC-834WA|
According to fellow collector Frank Boehm this calculator was manufactured by DITTEL.
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© Joerg Woerner, December 5, 2001. No reprints without written permission.