CONTROL CIRCUIT FOR DRIVING PIEZO-ELECTRIC BUZZER,申请号JP19820087119-传众专利搜索

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发明名称	CONTROL CIRCUIT FOR DRIVING PIEZO-ELECTRIC BUZZER
摘要
申请公布号	JPS58203497(A)	申请公布日期	1983.11.26
申请号	JP19820087119	申请日期	1982.05.21
申请人	SUWA SEIKOSHA KK	发明人	MIYAZAWA OSAMU
分类号	G10K9/122;G10K9/12	主分类号	G10K9/122
代理机构		代理人
主权项
地址

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