ECHO SIGNAL DETECTION SYSTEMS FOR DETECTING MOVING OBJECTS AND TO A METHOD OF DETECTING SUCH OBJECTS,申请号GB19770002529-传众专利搜索

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发明名称	ECHO SIGNAL DETECTION SYSTEMS FOR DETECTING MOVING OBJECTS AND TO A METHOD OF DETECTING SUCH OBJECTS
摘要
申请公布号	GB1544997(A)	申请公布日期	1979.04.25
申请号	GB19770002529	申请日期	1977.01.21
申请人	PITTWAY CORP	发明人
分类号	G01S13/56;G08B13/16;(IPC1-7):G01S9/66	主分类号	G01S13/56
代理机构		代理人
主权项
地址

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