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发明名称
MANUFACTURE OF SURFACE DECORATIVE PRECAST CONCRETE ARMOUR UNITS AND FISH NEST BLOCK
摘要
申请公布号
JPH0978556(A)
申请公布日期
1997.03.25
申请号
JP19950262319
申请日期
1995.09.14
申请人
NIPPON NATUROC KK
发明人
SATO TOSHIAKI
分类号
E02B3/14;(IPC1-7):E02B3/14
主分类号
E02B3/14
代理机构
代理人
主权项
地址
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