METHOD AND DEVICE FOR TRANSMITTING ELECTROACOUSTIC SOUND IN DIRECTIONAL HIGH FIDELITY,申请号JP19760027590-传众专利搜索

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发明名称	METHOD AND DEVICE FOR TRANSMITTING ELECTROACOUSTIC SOUND IN DIRECTIONAL HIGH FIDELITY
摘要
申请公布号	JPS52110603(A)	申请公布日期	1977.09.16
申请号	JP19760027590	申请日期	1976.03.13
申请人	RUNDOFUNKU UNTO FUERUNZETEKUNI	发明人	RAIHARUTO BARUTAA;AANERUTO BORUFUGANGU;SHIYUTETSUFUEN FURANKU;SHIYUTAINKE GERUHARUTO;HEEGU BORUFUGANGU
分类号	H04S5/02;H04R5/00	主分类号	H04S5/02
代理机构		代理人
主权项
地址

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