ELECTRICALLY DRIVEN DIAPHRAGM DRIVING DEVICE,申请号JP19800082650-传众专利搜索

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发明名称	ELECTRICALLY DRIVEN DIAPHRAGM DRIVING DEVICE
摘要
申请公布号	JPS578526(A)	申请公布日期	1982.01.16
申请号	JP19800082650	申请日期	1980.06.17
申请人	WEST ELECTRIC CO	发明人	YOSHINO TSUNEMI;IWATA HIROSHI
分类号	G03B9/02;G03B9/07;H01L41/09;H02N2/10	主分类号	G03B9/02
代理机构		代理人
主权项
地址

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