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发明名称
Piezoelectric lead zirconate titanate ceramic with chromium and thorium additives
摘要
申请公布号
US3376226(A)
申请公布日期
1968.04.02
申请号
US19670620674
申请日期
1967.03.06
申请人
NIPPON ELECTRIC CO., LTD.
发明人
AKASHI TSUNEO;TAKAHASHI MASAO;YAMAUCHI FUMIO;TSUBOUCHI NORIO;OHNO TOMEJI
分类号
C04B35/46;C04B35/48;C04B35/50;C04B35/51
主分类号
C04B35/46
代理机构
代理人
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地址
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