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发明名称
Un desobstructor para desagües en general
摘要
申请公布号
ES49085(Y)
申请公布日期
1959.10.16
申请号
ES19850000490U
申请日期
1955.07.12
申请人
PIFARRE CIVIT, JOSÉ MARÍA;MORERA COSTA, JOAQUÍN
发明人
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