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经营范围
发明名称
KRISTALL-OSZILLATOR.
摘要
申请公布号
DE3482228(D1)
申请公布日期
1990.06.13
申请号
DE19843482228
申请日期
1984.08.10
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y., US
发明人
DUNCAN, WILLIAM STEPHEN, LEXINGTON KENTUCKY 40503, US
分类号
H03B5/32;H03K3/03;(IPC1-7):H03K3/03
主分类号
H03B5/32
代理机构
代理人
主权项
地址
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