Device for Indicating the Direction of Incident Plane Sound Waves,申请号GB19680004783-传众专利搜索

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发明名称	Device for Indicating the Direction of Incident Plane Sound Waves
摘要
申请公布号	GB1199122(A)	申请公布日期	1970.07.15
申请号	GB19680004783	申请日期	1968.01.30
申请人	FRIED. KRUPP GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	G01S1/72;G01S3/802	主分类号	G01S1/72
代理机构		代理人
主权项
地址

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