3m

Minnesota Mining and Manufacturing Co, St Paul, Minnesota, USA

founded in 1902 in Two Harbors, Minessota

 

http://solutions.3m.com/

 

In 1960 the 3M Co bought the Revere Co, Chicago, Usa. In 1963, it bought the Dynacolor Corporation, Rochester, NY,Usa. In June 1964, it bought the Ferrania SpA, Milano, Italy.