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发明名称
ARRANGEMENT DEVICE FOR BURIED LINE
摘要
申请公布号
JPH0356783(A)
申请公布日期
1991.03.12
申请号
JP19890190791
申请日期
1989.07.24
申请人
TOKAI CONCRETE KOGYO KK
发明人
IWAMURO MAKOTO
分类号
F16L1/00
主分类号
F16L1/00
代理机构
代理人
主权项
地址
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