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发明名称
PREPARATION OF A CALCIUM HALOPHOSPHATE PHOSPHOR
摘要
申请公布号
CA552091(A)
申请公布日期
1958.01.21
申请号
CAD552091
申请日期
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
DAVID F. FORTNEY
分类号
主分类号
代理机构
代理人
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