瑞士BAL-TEC  
瑞士BAL-TEC公司其生产的离子溅射仪、离子减薄仪、临界点干燥仪、碳蒸发设备 2008年被Leica Microsystems收购.
BAL-TEC AG, Balzers - Electron microscopy sample preparation products
1957 BALZERS AG initiates a new product line for ‘Electron microscopic
preparation technology’
2008 BAL-TEC was aquired by Leica Microsystems.