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经营范围
发明名称
Piezoelektrisches Oxidmaterial
摘要
申请公布号
DE2130534(A1)
申请公布日期
1971.12.23
申请号
DE19712130534
申请日期
1971.06.16
申请人
TOKYO SHIBAURA ELECTRIC CO.LTD.
发明人
ICHINOSE,NOBORU;EGAMI,HARUTOSHI;YOKOHAMA,KATSUNORI;YAMASHITA,YOHACHI
分类号
C04B35/49;C04B35/46;C04B35/48;C04B35/50;C04B35/51;H01L41/187
主分类号
C04B35/49
代理机构
代理人
主权项
地址
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