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发明名称
Improvements in flushing cisterns
摘要
申请公布号
GB345911(A)
申请公布日期
1931.04.02
申请号
GB19300022157
申请日期
1930.07.23
申请人
JOHN LEVICK LIMITED;JOHN LEVICK
发明人
分类号
E03D1/36;E03D3/10
主分类号
E03D1/36
代理机构
代理人
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地址
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