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发明名称
METHOD FOR PRODUCING PIPING TUBE
摘要
申请公布号
KR20050077986(A)
申请公布日期
2005.08.04
申请号
KR20040006008
申请日期
2004.01.30
申请人
CHOI, SANG SEOK;LEE, DAE SEONG
发明人
CHOI, SANG SEOK;LEE, DAE SEONG
分类号
B29D23/00;(IPC1-7):B29D23/00
主分类号
B29D23/00
代理机构
代理人
主权项
地址
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