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公开(公告)号：EP0460562B1
公开(公告)日：1995-09-20
申请号：EP91109009.0
申请日：1991-06-03
CPC分类号： G21K4/00 , C09K11/695 , G21K2004/06 , G21K2004/10 , G21K2004/12
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2.发明公开Calcium tungstate phosphor and radiographic intensifying screen using the same 失效使用它的钙黄铜磷酸盐和放射性增强屏幕
公开(公告)号：EP0460562A3
公开(公告)日：1992-03-18
申请号：EP91109009.0
申请日：1991-06-03
CPC分类号： G21K4/00 , C09K11/695 , G21K2004/06 , G21K2004/10 , G21K2004/12
摘要： A calcium tungstate phosphor which comprises calcium tungstate as a host and vanadium, wherein the proportion of the vanadium to the calcium tungstate is within a range of from 0.01 to 30 ppm.
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3.发明公开Calcium tungstate phosphor and radiographic intensifying screen using the same 失效Kalzium-Wolframat荧光粉。
公开(公告)号：EP0460562A2
公开(公告)日：1991-12-11
申请号：EP91109009.0
申请日：1991-06-03
CPC分类号： G21K4/00 , C09K11/695 , G21K2004/06 , G21K2004/10 , G21K2004/12
摘要： A calcium tungstate phosphor which comprises calcium tungstate as a host and vanadium, wherein the proportion of the vanadium to the calcium tungstate is within a range of from 0.01 to 30 ppm.
摘要翻译： 一种钨酸钙荧光体，其包含钨酸钙作为主体和钒，其中钒与钨酸钙的比例在0.01至30ppm的范围内。
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