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经营范围
发明名称
UNDERWATER TRANSDUCER
摘要
申请公布号
AU6913187(A)
申请公布日期
1987.11.05
申请号
AU19870069131
申请日期
1987.02.23
申请人
ALLIED CORP.
发明人
DAVID K. DAHLSTROM;MERRILL E. FIFE;CHARLES R. JUDY
分类号
G01S7/521;B06B1/06;G10K9/12;H04R1/44;H04R17/00
主分类号
G01S7/521
代理机构
代理人
主权项
地址
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