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发明名称
CONSTRUCTION OF STACKED RIDGE
摘要
申请公布号
JPS59213851(A)
申请公布日期
1984.12.03
申请号
JP19830089506
申请日期
1983.05.19
申请人
OOKAWA KENICHI
发明人
OOKAWA KENICHI
分类号
E04D1/30;(IPC1-7):E04D1/30
主分类号
E04D1/30
代理机构
代理人
主权项
地址
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