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发明名称
SLOPE PROTECTION WORK AND SAND BAG THEREFOR
摘要
申请公布号
JPS6286229(A)
申请公布日期
1987.04.20
申请号
JP19850224947
申请日期
1985.10.11
申请人
TOA KOGAKU KK
发明人
OSADA SHIGERU
分类号
A01C1/04;E02D17/20
主分类号
A01C1/04
代理机构
代理人
主权项
地址
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