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发明名称
TRANSDUCERS
摘要
申请公布号
AU8347975(A)
申请公布日期
1977.02.03
申请号
AU19750083479
申请日期
1974.08.01
申请人
AMALGAMATED WIRELESS %AUSTRALASIA< LTD.
发明人
NAME NOT GIVEN
分类号
H04R1/00;H04R1/02;H04R1/22;H04R1/28;H04R7/08;(IPC1-7):H04R1/00
主分类号
H04R1/00
代理机构
代理人
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