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经营范围
发明名称
衡动杆
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN3284276D
申请公布日期
2003.03.26
申请号
CN02338067.5
申请日期
2002.08.27
申请人
俞忠
发明人
俞忠
分类号
08-08
主分类号
08-08
代理机构
北京万慧达知识产权代理有限公司
代理人
苏瑞
主权项
地址
226200江苏省启东县天汾乡聚煎村11组
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