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经营范围
发明名称
Underwater transducer
摘要
申请公布号
US2797399(A)
申请公布日期
1957.06.25
申请号
US19550492895
申请日期
1955.03.08
申请人
BENDIX AVIATION CORPORATION
发明人
CAMP LEON W.;DANIEL WILLIAM A.
分类号
B06B1/06;G01S1/72
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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