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发明名称
HIGH FREQUENCY TUBE APPARATUS
摘要
申请公布号
CA649402(A)
申请公布日期
1962.09.25
申请号
CAD649402
申请日期
申请人
VARIAN ASSOCIATES
发明人
WALTER E. NELSON
分类号
主分类号
代理机构
代理人
主权项
地址
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