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发明名称
PIEZOOELECTRIC PORCELAIN
摘要
申请公布号
JPS52135098(A)
申请公布日期
1977.11.11
申请号
JP19760052411
申请日期
1976.05.08
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OOUCHI HIROSHI;UEDA ICHIROU;NISHIDA MASAMITSU;HAYAKAWA SHIGERU
分类号
C04B35/49;C04B35/00;H01B3/12;H01L41/18;H01L41/187
主分类号
C04B35/49
代理机构
代理人
主权项
地址
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