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发明名称
ROOF STRUCTURE OF PROTECTIVE CONSTRUCTION FOR SNOWSLIDE, ROCKFALL, ETC.
摘要
申请公布号
JPH11236705(A)
申请公布日期
1999.08.31
申请号
JP19980039068
申请日期
1998.02.20
申请人
NIPPON SAMIKON KK
发明人
NAKAMURA SACHIO
分类号
E01F7/04;(IPC1-7):E01F7/04
主分类号
E01F7/04
代理机构
代理人
主权项
地址
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