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发明名称
ELECTROMAGNETIC ACOUSTIC TRANSDUCER WITH RECESSED COILS
摘要
申请公布号
EP1346213(A1)
申请公布日期
2003.09.24
申请号
EP20010985491
申请日期
2001.11.14
申请人
PASSARELLI, FRANK JR.
发明人
PASSARELLI, FRANK JR.
分类号
G01N29/04;G01N29/22;G01N29/24;G01N29/34;G01N29/42;(IPC1-7):G01N29/04;G01R33/00
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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