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发明名称
SONAR
摘要
申请公布号
JPS53122417(A)
申请公布日期
1978.10.25
申请号
JP19770037158
申请日期
1977.03.31
申请人
SHIN MEIWA IND CO LTD
发明人
FUKUI KIYOUJI;MORI NOBORU
分类号
H04R1/44;H04R17/00
主分类号
H04R1/44
代理机构
代理人
主权项
地址
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