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发明名称
PREVENTION OF NOISES A TRIPLE STRAIGHT PIPE AND THE A MANUFACTURING PROCESS AND FORMING SYSTEM
摘要
申请公布号
KR20050049794(A)
申请公布日期
2005.05.27
申请号
KR20030083531
申请日期
2003.11.24
申请人
SUNJINPLASTIC COMPANY LIMITED
发明人
LEE, EUN KWON
分类号
(IPC1-7):F16L9/12
主分类号
(IPC1-7):F16L9/12
代理机构
代理人
主权项
地址
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