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发明名称
Method and apparatus for ultrasonic cleansing
摘要
申请公布号
US2828231(A)
申请公布日期
1958.03.25
申请号
US19540420017
申请日期
1954.03.31
申请人
GENERAL ELECTRIC COMPANY
发明人
HENRY GEORGE E.
分类号
B08B3/12
主分类号
B08B3/12
代理机构
代理人
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地址
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