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经营范围
发明名称
Piezoelektrisches keramisches Bandfilter
摘要
申请公布号
DE2001433(A1)
申请公布日期
1971.07.22
申请号
DE19702001433
申请日期
1970.01.07
申请人
MATSUSHITA ELECTRIC INDUSTRIAL COMPANY,LTD.
发明人
ISE,YUKIHIKO;KANAME,YUICHI;WADA,KINGO
分类号
H03H9/54;H03H9/56;H03H9/58;H03H9/60
主分类号
H03H9/54
代理机构
代理人
主权项
地址
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