ST. PAUL, Minn. (AP) -- Industrial conglomerate 3M Co. on Wednesday said it will buy Ligacon AG, a Switzerland-based manufacturer and supplier of filtration systems and filter elements for the pharmaceutical, biotech and general industrial markets.
ST. PAUL, Minn. (AP) -- Industrial conglomerate 3M Co. on Wednesday said it will buy Ligacon AG, a Switzerland-based manufacturer and supplier of filtration systems and filter elements for the pharmaceutical, biotech and general industrial markets.
