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发明名称
Adaptation de volets mobiles à des flotteurs pour permettre de progresser sur l'eau sans aide extérieure
摘要
申请公布号
FR1398233(A)
申请公布日期
1965.05.07
申请号
FR19644402062
申请日期
1964.05.04
申请人
发明人
BIRET HENRI, GABRIEL, GUY
分类号
B63B35/81
主分类号
B63B35/81
代理机构
代理人
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