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发明名称
Improvements relating to domestic sinks
摘要
申请公布号
GB332403(A)
申请公布日期
1930.07.24
申请号
GB19290021979
申请日期
1929.07.17
申请人
FREDERICK LELAND DAVIDSON
发明人
分类号
E03C1/182
主分类号
E03C1/182
代理机构
代理人
主权项
地址
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