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发明名称
DOOR OPENING AND CLOSING DEVICE
摘要
申请公布号
CA2349689(A1)
申请公布日期
2001.12.20
申请号
CA20012349689
申请日期
2001.06.04
申请人
I & V TECH CO., LTD.
发明人
LEE, IL-HEE;CHOI, WOON-YOUNG
分类号
E05F3/10;(IPC1-7):E05F3/04
主分类号
E05F3/10
代理机构
代理人
主权项
地址
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