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1por CERN PhotoLab“…The fast shutter, which had to open and close in a fraction of a second, was an essential item of the cooling scheme and a mechanical masterpiece. See also 7910267, 8002234.…”
Publicado 1979
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2por CERN PhotoLab“…The fast shutter, which had to open and close in a fraction of a second was an essential item of the cooling scheme and a mechanical masterpiece. Here the shutter is in the open position. …”
Publicado 1980
Enlace del recurso