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发明名称
METHOD OF REMOVING GAS FROM CONDUIT
摘要
申请公布号
JPS6479497(A)
申请公布日期
1989.03.24
申请号
JP19870234937
申请日期
1987.09.21
申请人
KANPAI:KK
发明人
HIRAI MASAHIRO;MATSUZAKI KOJI;KANBARA KIYOSHI
分类号
F16L55/00;F16L55/18;F17D3/08
主分类号
F16L55/00
代理机构
代理人
主权项
地址
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