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发明名称
DISPOSITIVO PER SOLLEVARE PESI MORTI DAL FONDO DI MASSE D'ACQUA O RENDERE INAFFONDABILI NATANTI IN GENERE.
摘要
申请公布号
IT8121931(D0)
申请公布日期
1981.05.25
申请号
IT19810021931
申请日期
1981.05.25
申请人
GESSI GIANPAOLO
发明人
GIANPAOLO GESSI
分类号
B63C;(IPC1-7):B63C/
主分类号
B63C
代理机构
代理人
主权项
地址
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