电子对讲门铃(SD-750D6),申请号CN01305797.9-传众专利搜索

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发明名称	电子对讲门铃(SD-750D6)
摘要
申请公布号	CN3211263D	申请公布日期	2001.11.28
申请号	CN01305797.9	申请日期	2001.03.21
申请人	深圳市视得安科技实业股份有限公司	发明人	张敏;杨颖
分类号	10-06-D0206	主分类号	10-06-D0206
代理机构	深圳市专利服务中心	代理人	王雄杰
主权项
地址	518053广东省深圳市南山区白石洲沙河工业区B9栋

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