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发明名称
儿童暖水袋
摘要
省略其它视图。
申请公布号
CN3021920D
申请公布日期
1993.11.10
申请号
CN93300704.3
申请日期
1993.02.20
申请人
马俊华
发明人
马俊华
分类号
09-05
主分类号
09-05
代理机构
代理人
主权项
地址
100011北京市朝阳区安外外馆西街2号楼2单元402号
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