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发明名称
Radiation coupling device
摘要
申请公布号
US4952015(A)
申请公布日期
1990.08.28
申请号
US19890334942
申请日期
1989.04.06
申请人
U.S. PHILIPS CORP.
发明人
VAN RUYVEN, LODEWIJK
分类号
G02B6/122;G01C19/72;G02B6/125;G02B6/28;G02B6/42
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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