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发明名称
FEEDER ROLL DEVICE
摘要
申请公布号
KR930001352(Y1)
申请公布日期
1993.03.27
申请号
KR19890004647U
申请日期
1989.04.15
申请人
ORII INC.
发明人
ORII, MASARU
分类号
B21D43/09;B30B3/00;B65H20/04;(IPC1-7):B30B3/00
主分类号
B21D43/09
代理机构
代理人
主权项
地址
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