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发明名称
摘要
申请公布号
JPS59124123(U)
申请公布日期
1984.08.21
申请号
JP19830018915U
申请日期
1983.02.10
申请人
发明人
分类号
E02B3/16;B32B5/18;B32B25/10;E01C11/04;E04B1/68;E04B1/684;(IPC1-7):B32B5/18
主分类号
E02B3/16
代理机构
代理人
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地址
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