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.).
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.). (en)
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.). (en)