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经营范围
发明名称
THERMOLUMINESZENTES MATERIAL.
摘要
申请公布号
DE3877501(T2)
申请公布日期
1993.05.19
申请号
DE19883877501T
申请日期
1988.10.14
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LTD., JOHANNESBURG, TRANSVAAL, ZA
发明人
DAVIES, GEOFFREY JOHN, RANDBURG TRANSVAAL, ZA;NAM, TOM LEONG, JOHANNESBURG TRANSVAAL, ZA;KEDDY, REX JAMES, RIVONIA TRANSVAAL, ZA
分类号
C01B21/064;C09K11/63;G01T1/11;(IPC1-7):C09K11/63
主分类号
C01B21/064
代理机构
代理人
主权项
地址
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