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发明名称
Dual flush cisterns
摘要
申请公布号
GB2056517(A)
申请公布日期
1981.03.18
申请号
GB19800019932
申请日期
1980.06.18
申请人
VAN DAELE J
发明人
分类号
E03D1/14;(IPC1-7):E03D1/14
主分类号
E03D1/14
代理机构
代理人
主权项
地址
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