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发明名称
Anti-syphon trap for water systems
摘要
申请公布号
PL200740(B1)
申请公布日期
2009.01.30
申请号
PL20020356115
申请日期
2002.09.17
申请人
GRABOWSKA-FRANCZEWSKA KAROLINA
发明人
GRABOWSKI RYSZARD
分类号
E03D11/18
主分类号
E03D11/18
代理机构
代理人
主权项
地址
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