录音卷尺,申请号CN98312937.1-传众专利搜索

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发明名称	录音卷尺
摘要
申请公布号	CN3111194D	申请公布日期	1999.05.26
申请号	CN98312937.1	申请日期	1998.08.11
申请人	上海鑫导贸易有限公司	发明人	马文雄
分类号	10-04-M0101	主分类号	10-04-M0101
代理机构		代理人
主权项
地址	200062上海市中山北路3489弄28号

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