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发明名称
SHIELD CASE STRUCTURE FOR AN OSCILLATOR
摘要
申请公布号
EP0420495(A3)
申请公布日期
1991.10.30
申请号
EP19900310271
申请日期
1990.09.19
申请人
NEC CORPORATION
发明人
NORIMATSU, HIDEHIKO
分类号
H03B1/00;H03L1/00;H05K9/00;(IPC1-7):H03L1/00
主分类号
H03B1/00
代理机构
代理人
主权项
地址
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