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发明名称
METHOD OF PROTECTING FACE OF SLOPE
摘要
申请公布号
JPS5233304(A)
申请公布日期
1977.03.14
申请号
JP19750109760
申请日期
1975.09.09
申请人
SANHACHI ZOUEN YUUGEN
发明人
ICHINOSE NORIO
分类号
E02D17/20
主分类号
E02D17/20
代理机构
代理人
主权项
地址
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