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发明名称
Vibrator
摘要
申请公布号
US2228675(A)
申请公布日期
1941.01.14
申请号
US19390253565
申请日期
1939.01.30
申请人
CHICAGO ELECTRIC MANUFACTURING COMPANY
发明人
RENGA FERNANDO L.
分类号
A61H23/02
主分类号
A61H23/02
代理机构
代理人
主权项
地址
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