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发明名称
CRYSTAL FILTER
摘要
申请公布号
SU1109883(A1)
申请公布日期
1984.08.23
申请号
SU19803007869
申请日期
1980.11.17
申请人
ZAVYALOV VLADIMIR D,SU
发明人
ZAVYALOV VLADIMIR D,SU
分类号
H03H11/00;(IPC1-7):H03H11/00
主分类号
H03H11/00
代理机构
代理人
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地址
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