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发明名称
FREQUENCY STANDARD USING HYDROGEN MASER
摘要
申请公布号
IL82394(D0)
申请公布日期
1987.10.30
申请号
IL19870082394
申请日期
1987.04.30
申请人
BALL CORPORATION
发明人
分类号
H01S1/00;H01S1/06;H03L7/26;(IPC1-7):G04F/
主分类号
H01S1/00
代理机构
代理人
主权项
地址
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