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Halfmann Teleskoptechnik
Halfmann Teleskoptechnik
The professional branch of the company started in 1996 with delivery of special devices (siderostats) for the European Southern Observatory (ESO).
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Halfmann Teleskoptechnik
The professional branch of the company started in 1996 with delivery of special devices (siderostats) for the European Southern Observatory (ESO).
暂无相关信息。