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发明名称
POSITION DETECTING DEVICE OF FISH IN WATER TANK
摘要
申请公布号
JPH11287617(A)
申请公布日期
1999.10.19
申请号
JP19980091233
申请日期
1998.04.03
申请人
HITACHI LTD
发明人
OKUMA KEIJI
分类号
G01B11/00;G01N33/18;(IPC1-7):G01B11/00
主分类号
G01B11/00
代理机构
代理人
主权项
地址
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