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3M, based in Maplewood, has revenues of $20.9 billion and a worldwide work force that makes everything from Post-it notes to films used on flat-panel computer and television displays. |
(MPR file photo)
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3M, based in Maplewood, has revenues of $20.9 billion and a worldwide work force that makes everything from Post-it notes to films used on flat-panel computer and television displays. |
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