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发明名称
PIEZOELECTRIC MATERIAL
摘要
申请公布号
JPS62212261(A)
申请公布日期
1987.09.18
申请号
JP19860054643
申请日期
1986.03.14
申请人
MITSUI MINING & SMELTING CO LTD
发明人
TATE TOSHIO;KOBAYASHI TOMOO;MIZUKAMI YOSHIHIRO
分类号
H01L41/193;C04B35/49;H01B3/12;H01L41/18
主分类号
H01L41/193
代理机构
代理人
主权项
地址
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