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经营范围
发明名称
Piezoelectric vibration transducer
摘要
申请公布号
US3209176(A)
申请公布日期
1965.09.28
申请号
US19610117745
申请日期
1961.06.16
申请人
AMERICAN BOSCH ARMA CORPORATION
发明人
PALEY ALFRED I.
分类号
H03H9/58;H03H9/60
主分类号
H03H9/58
代理机构
代理人
主权项
地址
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