チェコスロバキア国鉄
IBM opened an office in Prague circa 1933, a sales school in 1935, and a card printing plant soon after. A big customer was the Czechoslovak State Railways. Schneider joined in 1937, moved to Berlin, and back to Prague in 1939. In the war, custodian Hermann Fellinger let E. Kuczek continue to run the company. The Czech subsidiary supplied cards to IBM's German subsidiary, Dehomag, while Dehomag supplied it equipment. The Nazis took some machines from Czechoslovakia to railways in the East, and Kuczek put the rental money in Prague Kreditbank.