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发明名称
Hydrophone eel structure for underwater seismic exploration
摘要
申请公布号
US3378815(A)
申请公布日期
1968.04.16
申请号
US19660580092
申请日期
1966.09.16
申请人
BOLT ASSOCIATES, INC.
发明人
CHELMINSKI STEPHEN V.
分类号
G01V1/20
主分类号
G01V1/20
代理机构
代理人
主权项
地址
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