MANUFACTURE OF PIEZOELECTRIC PARTS,申请号JP19900231382-传众专利搜索

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发明名称	MANUFACTURE OF PIEZOELECTRIC PARTS
摘要
申请公布号	JPH04115610(A)	申请公布日期	1992.04.16
申请号	JP19900231382	申请日期	1990.08.31
申请人	SUMITOMO METAL IND LTD	发明人	KAMAE TAKAYUKI;ARIAKE YUTAKA
分类号	H03H3/02	主分类号	H03H3/02
代理机构		代理人
主权项
地址

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