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经营范围
发明名称
UNDERWATER SOUND WAVE GENERATOR
摘要
申请公布号
JPS63254496(A)
申请公布日期
1988.10.21
申请号
JP19880071719
申请日期
1988.03.24
申请人
INST FR PETROLE
发明人
JIYANNPOORU DESAPU
分类号
G10K15/04;G01V1/133;G01V1/137
主分类号
G10K15/04
代理机构
代理人
主权项
地址
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