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发明名称
FORMING MACHINE OF RING TYPE HOLLOW TUBE
摘要
申请公布号
KR920006676(Y1)
申请公布日期
1992.09.25
申请号
KR19900017297U
申请日期
1990.11.12
申请人
HYON, JUN - SU
发明人
HYON, JUN - SU
分类号
A44C27/00;(IPC1-7):A44C27/00
主分类号
A44C27/00
代理机构
代理人
主权项
地址
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