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发明名称
摘要
申请公布号	GB1264565(A)	申请公布日期	1972.02.23
申请号	GBD1264565	申请日期	1970.05.15
申请人		发明人
分类号	H04M1/65	主分类号	H04M1/65
代理机构		代理人
主权项
地址

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