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发明名称
WAVE CALMING DEVICE
摘要
申请公布号
JPH02209509(A)
申请公布日期
1990.08.21
申请号
JP19890024035
申请日期
1989.02.03
申请人
NIIMURA MASATERU
发明人
NIIMURA MASATERU
分类号
E02B3/06;B63B35/34
主分类号
E02B3/06
代理机构
代理人
主权项
地址
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