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发明名称
PERFEZIONAMENTO NEI TRASDUTTORI ULTRASUONICI
摘要
申请公布号
IT8248287(D0)
申请公布日期
1982.04.26
申请号
IT19820048287
申请日期
1982.04.26
申请人
COMUNITA' EUROPEA DELL'ENERGIA ATOMICA A LUSSEMBURGO, GRANDUCATO
发明人
RENE' FRANCOIS DENIS;GIANPIETRO BATTAGIN;GIULIO GHIRINGHELLI
分类号
G10K11/00;G10K11/30;(IPC1-7):H04R/
主分类号
G10K11/00
代理机构
代理人
主权项
地址
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