![Drum type magnetic separators|Magnetic separators|Environmental equipment|Product information|Mitsubishi Nagasaki Machinery Mfg. Co., Ltd. Drum type magnetic separators|Magnetic separators|Environmental equipment|Product information|Mitsubishi Nagasaki Machinery Mfg. Co., Ltd.](https://www.mnm.co.jp/en/products/sdgs/sorter/img/drum__permanent_l.jpg)
Drum type magnetic separators|Magnetic separators|Environmental equipment|Product information|Mitsubishi Nagasaki Machinery Mfg. Co., Ltd.
![File:ERA Magnetic Drum, US, c. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons File:ERA Magnetic Drum, US, c. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/ERA_Magnetic_Drum%2C_US%2C_c._1951_-_Computer_History_Museum_-_Mountain_View%2C_California.jpg/1024px-ERA_Magnetic_Drum%2C_US%2C_c._1951_-_Computer_History_Museum_-_Mountain_View%2C_California.jpg)
File:ERA Magnetic Drum, US, c. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons
![File:ERA Magnetic Drum, US, ca. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons File:ERA Magnetic Drum, US, ca. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/ba/ERA_Magnetic_Drum%2C_US%2C_ca._1951_-_Computer_History_Museum_-_Mountain_View%2C_California.jpg)