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发明名称
群呼机(PPS1804)
摘要
申请公布号
CN300793194D
申请公布日期
2008.06.18
申请号
CN200730077026.7
申请日期
2007.06.22
申请人
上海普天邮通科技股份有限公司
发明人
孔 琦
分类号
14-03
主分类号
14-03
代理机构
上海伯瑞杰知识产权代理有限公司
代理人
吴瑾瑜
主权项
地址
200233上海市徐汇区宜山路700号
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