$3M(MMM)$ 8-K - Current report Filed: 2014-08-08 AccNo: 0001104659-14-058719 Size: 733 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a RegistrantItem 9.01: Financial 网页链接