William McKnight spent his entire 59-year career at the 3M Corporation, rising to become CEO and board chair.
William McKnight ໄດ້ໃຊ້ເວລາທັງຫມົດອາຊີບ 59 ປີຂອງຕົນຢູ່ທີ່ 3M Corporation, ເພີ່ມຂຶ້ນກາຍເປັນ CEO ແລະຄະນະກໍາມະການ.