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发明名称
IONIC TRANSDUCER
摘要
申请公布号
CA697606(A)
申请公布日期
1964.11.10
申请号
CAD697606
申请日期
申请人
BECKMAN INSTRUMENTS
发明人
EDWIN P. ARTHUR;WALTER DONNER
分类号
主分类号
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代理人
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