LOCATION-TYPE RECEIVING APPARATUS FOR DETERMINING DISTANCE TO ENTOMBED PERSONS,申请号PL19820235205-传众专利搜索

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发明名称	LOCATION-TYPE RECEIVING APPARATUS FOR DETERMINING DISTANCE TO ENTOMBED PERSONS
摘要
申请公布号	PL136036(B3)	申请公布日期	1986.01.31
申请号	PL19820235205	申请日期	1982.02.24
申请人		发明人
分类号	E21F11/00;G01S;G01S11/00;(IPC1-7):G01S11/00	主分类号	E21F11/00
代理机构		代理人
主权项
地址

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