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发明名称
DELAY LINE DEVICE
摘要
申请公布号
JPH0385010(A)
申请公布日期
1991.04.10
申请号
JP19890221031
申请日期
1989.08.28
申请人
SUMITOMO METAL IND LTD
发明人
MATSUSHITA MASAICHIRO
分类号
H01L21/822;H01L27/01;H01L27/04;H03H7/32
主分类号
H01L21/822
代理机构
代理人
主权项
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