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发明名称
OXIDE PIEZOELECTRIC MATERIALS
摘要
申请公布号
US3682826(A)
申请公布日期
1972.08.08
申请号
USD3682826
申请日期
1971.03.29
申请人
TOKYO SHIBAURA ELECTRIC CO. LTD.
发明人
NOBORU ICHINOSE;HARUTOSHI EGAMI;KATSUNORI YOKOYAMA;YOHACHI YAMASHITA
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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