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发明名称
METHOD OF SEALING UP INTERFERENCE FILTERS
摘要
申请公布号
RU2029974(C1)
申请公布日期
1995.02.27
申请号
SU19904881722
申请日期
1990.11.12
申请人
DEMCHENKOV DMITRIJ P
发明人
DEMCHENKOV DMITRIJ P
分类号
G02B5/28;(IPC1-7):G02B5/28
主分类号
G02B5/28
代理机构
代理人
主权项
地址
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