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发明名称
磨刀器(曲柄)
摘要
申请公布号
CN300973457D
申请公布日期
2009.08.05
申请号
CN200830061251.6
申请日期
2008.03.20
申请人
张淑梅
发明人
张淑梅;吕泽永
分类号
08-05
主分类号
08-05
代理机构
北京中北知识产权代理有限公司
代理人
段秋玲
主权项
地址
200129上海市浦东新区浦东大道2515号金茂花园南楼404-405室
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