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发明名称
ECONOMISING DEVICE FOR A FLUSHING CISTERN
摘要
申请公布号
PL341537(A1)
申请公布日期
2001.04.23
申请号
PL19980341537
申请日期
1998.12.29
申请人
BOSTOEN RITA;LAHAYE MICHELLE
发明人
BOSTOEN RITA
分类号
E03D1/14;(IPC1-7):E03D1/14
主分类号
E03D1/14
代理机构
代理人
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地址
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