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发明名称
ACOUSTIC POSITION MEASURING APPARATUS
摘要
申请公布号
JPS6230975(A)
申请公布日期
1987.02.09
申请号
JP19850170621
申请日期
1985.08.01
申请人
NEC CORP
发明人
TAKENOUCHI TAKEJI
分类号
G01S15/74;G01S5/18;G01S5/22;G01S5/24
主分类号
G01S15/74
代理机构
代理人
主权项
地址
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