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发明名称
Tunnel diode crystal oscillator
摘要
申请公布号
US3193780(A)
申请公布日期
1965.07.06
申请号
US19620234362
申请日期
1962.10.31
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
BOLLEE BOUDEWIJN;AS DIRK VAN
分类号
H03B5/32;H03B7/08
主分类号
H03B5/32
代理机构
代理人
主权项
地址
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