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摘要
<p>내용 없음.</p>
申请公布号
KR830001980(B1)
申请公布日期
1983.09.29
申请号
KR19800001634
申请日期
1980.04.22
申请人
null, null
发明人
야마구찌 히로야스
分类号
H03F3/21;H03F3/26;H03F3/30
主分类号
H03F3/21
代理机构
代理人
主权项
地址
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