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发明名称
T FOR PIPES
摘要
申请公布号
KR200154388(Y1)
申请公布日期
1999.08.02
申请号
KR19970010102U
申请日期
1997.05.03
申请人
SONG, JONG-SUN
发明人
SONG, JONG-SUN
分类号
(IPC1-7):F16L4/00
主分类号
(IPC1-7):F16L4/00
代理机构
代理人
主权项
地址
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