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发明名称
A DOOR STOPPER OPERATING DEVICE
摘要
申请公布号
KR200179244(Y1)
申请公布日期
2000.04.15
申请号
KR19990027861U
申请日期
1999.12.06
申请人
PARK, SANG WON
发明人
PARK, SANG WON
分类号
E05C17/00;E05C17/44;(IPC1-7):E05C17/00
主分类号
E05C17/00
代理机构
代理人
主权项
地址
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