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发明名称
COLLIMATOR
摘要
申请公布号
JPH06250043(A)
申请公布日期
1994.09.09
申请号
JP19930039945
申请日期
1993.03.01
申请人
NGK INSULATORS LTD
发明人
ASAI YUJI;OKAJIMA HISAKAZU
分类号
G02B6/32;G02B27/30;(IPC1-7):G02B6/32
主分类号
G02B6/32
代理机构
代理人
主权项
地址
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