The Man Who Invented The Cassette Tape Has Died; Lou Ottens Was 94
Lou Ottens: Dutchman who invented cassette tape dies aged 94
94-Year-Old Inventor Of Audio Cassette Tape Lou Ottens Dies - Australian Business Journal
Lou Ottens, inventor of the audio cassette tape, has died
Lou Ottens, Inventor of the Cassette Tape, Dead at 94
Inventor of the cassette tape, Lou Ottens, dies aged 94 - RouteNote Blog
Dutch inventor of the cassette tape, Lou Ottens, dies age 94
Lou Ottens, Inventor Of The Audio Cassette Tape, Dies Aged 94
WE THE NAGAS - Lou Ottens, who invented the cassette tape
Lou Ottens, Inventor of the Audio Cassette, Dies at 94