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发明名称
METHOD OF BURYING PIPE
摘要
申请公布号
JPS6034585(A)
申请公布日期
1985.02.22
申请号
JP19830140537
申请日期
1983.08.02
申请人
NIPPON PRESS CONCRETE KK;KUMAGAIGUMI:KK
发明人
MASUZAWA SHIYACHIO;MOCHIZUKI YASUHIRO;KOUNO SADAMU
分类号
F16L1/024;E02B9/06;E02F5/10;F16L1/038
主分类号
F16L1/024
代理机构
代理人
主权项
地址
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