助听及通话装置(带收机),申请号CN94312006.3-传众专利搜索

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发明名称	助听及通话装置(带收机)
摘要
申请公布号	CN3038275D	申请公布日期	1995.12.06
申请号	CN94312006.3	申请日期	1994.10.14
申请人	贝尔曼有限公司	发明人	Ｊ·汉普夫; Ｏ·格兰隆德
分类号	24-99	主分类号	24-99
代理机构	中国专利代理(香港)有限公司	代理人	张天安
主权项
地址	瑞典戈滕堡

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