Συλλογικό Όργανο
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1949
The Oceanic Transport Corporation was established in 1949. It is a type-C company engaged mainly in shipping. From 1950 it owned two vessels, "General Artigas" and "General Rivera".
Συλλογικό Όργανο
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1956-1983
Columbia Marine S.A. was established in 1956. It was a type-C company mainly engaged in shipping. The company was dissolved in 1983.