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经营范围
发明名称
SONAR SIGNAL DISPLAY SYSTEM
摘要
申请公布号
JPS53134472(A)
申请公布日期
1978.11.24
申请号
JP19770048440
申请日期
1977.04.28
申请人
BOEICHO GIJUTSU KENKYU HONBUCH;OKI ELECTRIC IND CO LTD
发明人
KOHAMA SHIYUNICHI;NAGAO KEISHIYOU
分类号
G01D7/00;G01R19/17;G01S3/80;G01S3/801;G01S7/56;G01S7/62
主分类号
G01D7/00
代理机构
代理人
主权项
地址
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