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发明名称
真空吸尘器
摘要
申请公布号
CN3092349D
申请公布日期
1998.12.02
申请号
CN97328301.7
申请日期
1997.10.10
申请人
梁圣国
发明人
梁圣国
分类号
15-05-V0001
主分类号
15-05-V0001
代理机构
柳沈知识产权律师事务所
代理人
马 涛
主权项
地址
香港柴湾
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