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发明名称
PIPE FOR FORWARDING AND DISTRIBUTING OXYGEN HAVING EXCELLENTCOMBUSTION RESISTANCE AND BORING RESISTANCE
摘要
申请公布号
JPS59144884(A)
申请公布日期
1984.08.20
申请号
JP19830018339
申请日期
1983.02.07
申请人
SHIN NIPPON SEITETSU KK
发明人
ZAIZEN TAKASHI;OTOGURO YASUO;YAMANAKA MIKIO;OOMURA KEIICHI
分类号
F16L9/02
主分类号
F16L9/02
代理机构
代理人
主权项
地址
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