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发明名称
Improvements in or relating to magneto-strictive transducers
摘要
申请公布号
GB723140(A)
申请公布日期
1955.02.02
申请号
GB19520009583
申请日期
1952.04.16
申请人
THE MARCONI SOUNDING DEVICE COMPANY LIMITED
发明人
ROUND HENRY JOSEPH
分类号
H03H9/22
主分类号
H03H9/22
代理机构
代理人
主权项
地址
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