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发明名称
Piezokeramischer Werkstoff mit grosser piezoelektrischer Aktivität und hoher Dielektrizitätszahl
摘要
申请公布号
DE59404499(D1)
申请公布日期
1997.12.11
申请号
DE19945004499
申请日期
1994.03.04
申请人
CERAMTEC AG INNOVATIVE CERAMIC ENGINEERING, 73207 PLOCHINGEN, DE
发明人
HELKE, GUENTER, DR., D-91207 LAUF, DE;LANGER, HANS-JOACHIM, D-91207 LAUF, DE
分类号
C04B35/49;(IPC1-7):C04B35/49
主分类号
C04B35/49
代理机构
代理人
主权项
地址
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