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发明名称
摘要
申请公布号
JPH0792187(B2)
申请公布日期
1995.10.09
申请号
JP19870065223
申请日期
1987.03.18
申请人
发明人
分类号
E03B7/00;E02B9/06;E02F5/10;E03F7/00;F16L1/038;F16L55/16;H02G1/06;(IPC1-7):F16L55/16
主分类号
E03B7/00
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代理人
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