Carl Friden
Carl Friden (April 11, 1891 – April 29, 1945) was a Swedish-born, American mechanical engineer and businessman who founded the Friden Calculating Machine Company (Friden, Inc.).
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Carl Friden (April 11, 1891 – April 29, 1945) was a Swedish-born, American mechanical engineer and businessman who founded the Friden Calculating Machine Company (Friden, Inc.).
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