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发明名称
PROCEDIMENTO PER RIDURRE LE RESISTENZE DI SCIA PARASSITE DETERMINATE DA PROTUBERANZA SU UN CORPO, IN PARTICOLARE SU NAVE, IMMERSO IN UN FLUIDO IN SCORRIMENTO.
摘要
申请公布号
IT8123271(D0)
申请公布日期
1981.07.31
申请号
IT19810023271
申请日期
1981.07.31
申请人
COURTEVILLE LOUIS PORT GENTIL GABON
发明人
LOUIS COURTEVILLE
分类号
B63B1/40;(IPC1-7):B63B/
主分类号
B63B1/40
代理机构
代理人
主权项
地址
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