,申请号BED676904-传众专利搜索

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发明名称
摘要
申请公布号	BE676904(A)	申请公布日期	1966.07.18
申请号	BED676904	申请日期	1966.02.23
申请人		发明人
分类号	H04M1/76	主分类号	H04M1/76
代理机构		代理人
主权项
地址

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