SOUND WAVE DIRECTION MEASURING APPARATUS,申请号JP19820013479-传众专利搜索

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发明名称	SOUND WAVE DIRECTION MEASURING APPARATUS
摘要
申请公布号	JPS58129374(A)	申请公布日期	1983.08.02
申请号	JP19820013479	申请日期	1982.01.29
申请人	NIPPON DENKI KK	发明人	TORII TSUNEO
分类号	H04R1/00;G01S3/80;G01S3/801;G01S7/52;G01S7/521;H04R1/32	主分类号	H04R1/00
代理机构		代理人
主权项
地址

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