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发明名称
Hydrophone Structure and Method
摘要
申请公布号
CA2187248(A1)
申请公布日期
1997.04.20
申请号
CA19962187248
申请日期
1996.10.07
申请人
SYNTRON, INC.
发明人
ERATH, LOUIS W.;CRAIG, GARY J.
分类号
H04R1/44;(IPC1-7):H04R1/44;H04R17/00
主分类号
H04R1/44
代理机构
代理人
主权项
地址
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