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经营范围
发明名称
METHOD OF CONNECTING PIPING FOR ULTRA-PURE WATER
摘要
申请公布号
JPS61171988(A)
申请公布日期
1986.08.02
申请号
JP19850012387
申请日期
1985.01.28
申请人
HITACHI LTD
发明人
KUROIWA MINORU
分类号
F16L15/04;F16L15/00
主分类号
F16L15/04
代理机构
代理人
主权项
地址
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