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发明名称
APPARATUS FOR UNPLUGGING A TOILET
摘要
申请公布号
GB9222804(D0)
申请公布日期
1992.12.09
申请号
GB19920022804
申请日期
1992.10.30
申请人
PINGIOTTI ERCOLANO
发明人
分类号
E03C1/304;E03C1/308
主分类号
E03C1/304
代理机构
代理人
主权项
地址
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