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发明名称
METHODS OF AND APPARATUS FOR DRAWING SONAR ECHO SIGNALS ON DISPLAY SCREENS
摘要
申请公布号
GB1508625(A)
申请公布日期
1978.04.26
申请号
GB19750037099
申请日期
1975.09.09
申请人
SIMRAD AS
发明人
分类号
G01S7/62;(IPC1-7):G01S7/12
主分类号
G01S7/62
代理机构
代理人
主权项
地址
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