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发明名称
LIGHT ACCUMULATING RING
摘要
申请公布号
EP0407581(A4)
申请公布日期
1992.03.18
申请号
EP19890903241
申请日期
1989.03.14
申请人
SUMITOMO HEAVY INDUSTRIES, LTD
发明人
YAMADA, HIRONARI SUMITO, HEAVY INDUSTRIES, LTD.
分类号
G21K1/06;H05H7/00;(IPC1-7):H05H13/04
主分类号
G21K1/06
代理机构
代理人
主权项
地址
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