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发明名称
面盆落水管
摘要
省略其他视图。
申请公布号
CN3018754D
申请公布日期
1993.05.19
申请号
CN92305213.5
申请日期
1992.07.20
申请人
杨卿文
发明人
杨卿文
分类号
23-02
主分类号
23-02
代理机构
永新专利商标代理有限公司
代理人
程伟
主权项
地址
中国台湾
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