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发明名称
DISPOSITIVO DI INTERCETTAZIONE IDRAULICA A DUE VIE
摘要
申请公布号
ITMI912029(D0)
申请公布日期
1991.07.23
申请号
IT1991MI02029
申请日期
1991.07.23
申请人
SCANDINAVA MACCHINE
发明人
GANDOLFI LORENZO BOZANO;BRINGIOTTI GIORGIO;TOCCACELI MARCO;NOLI MIRKO
分类号
E21B
主分类号
E21B
代理机构
代理人
主权项
地址
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