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发明名称
IN-PIPELINE STRUCTURE FOR TURBULENT FLOW CONTROL
摘要
申请公布号
JPH01295010(A)
申请公布日期
1989.11.28
申请号
JP19880121797
申请日期
1988.05.20
申请人
HITACHI LTD
发明人
MURAYAMA KOICHI
分类号
F16L55/00;F15D1/02
主分类号
F16L55/00
代理机构
代理人
主权项
地址
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