| OFC/NFOEC Mar. 06. – 08., 2012 Booth Numbers: 1346 LA, CA, USA |
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| Pittcon Mar. 11. – 16., 2012 Orlando FL, USA |
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| PHOTONIX Apr. 11. – 13., 2012 Tokyo, Japan |
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| Sensors Expo Jun. 06. – 07., 2012 Rosemont, IL, USA |
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more fairs by the Leister Group