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发明名称
ELECTRONIC ECHO APPARATUS
摘要
申请公布号
JPS60238894(A)
申请公布日期
1985.11.27
申请号
JP19840095016
申请日期
1984.05.11
申请人
MATSUSHITA DENKI SANGYO KK
发明人
FUJISAKI TOSHITAKA
分类号
G10K15/12;G10K15/00
主分类号
G10K15/12
代理机构
代理人
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地址
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