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经营范围
发明名称
WAVE EXTINGUISHING CAISSON
摘要
申请公布号
EP0051680(B1)
申请公布日期
1985.08.21
申请号
EP19810901128
申请日期
1981.04.24
申请人
IWASA, NOBUHIKO
发明人
IWASA, NOBUHIKO
分类号
E02B3/12;(IPC1-7):E02B3/14;A01K61/00
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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