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发明名称
Shadow mask assembly for dental light
摘要
申请公布号
GB2314152(B)
申请公布日期
1999.05.26
申请号
GB19970021092
申请日期
1996.04.05
申请人
* A-DEC INC
发明人
STEPHEN N * WEILER
分类号
F21V17/02;F21S8/00;F21V7/00;F21V17/04;F21V17/06;(IPC1-7):F21V17/06
主分类号
F21V17/02
代理机构
代理人
主权项
地址
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