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发明名称
Improvements in or relating to flushing cisterns
摘要
申请公布号
GB9919783(D0)
申请公布日期
1999.10.27
申请号
GB19990019783
申请日期
1999.08.21
申请人
DELTA ENGINEERING HOLDINGS LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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