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发明名称
VIBRATION GENERATOR IN PARTICULAR FOR A HYDROACOUSTIC SWEEP
摘要
申请公布号
PL148219(B1)
申请公布日期
1989.09.30
申请号
PL19800226644
申请日期
1980.09.02
申请人
发明人
分类号
B06B1/10;B63G7/08;(IPC1-7):B63G7/08
主分类号
B06B1/10
代理机构
代理人
主权项
地址
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