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经营范围
发明名称
DETECTOR CIRCUIT OF KOROTKOV SOUND SIGNAL
摘要
申请公布号
JPS56119228(A)
申请公布日期
1981.09.18
申请号
JP19800023683
申请日期
1980.02.27
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
KITAGAWA FUMIO;SAINOMOTO YOSHINORI;HAGIWARA SATORU
分类号
A61B5/022;A61B5/02
主分类号
A61B5/022
代理机构
代理人
主权项
地址
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