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发明名称
DOOR CLOSER
摘要
申请公布号
KR900009664(Y1)
申请公布日期
1990.10.19
申请号
KR19870000174U
申请日期
1987.01.10
申请人
NAM SUN-OH;PARK KYU-SAM
发明人
NAM SUN-OH
分类号
E05F3/14;(IPC1-7):E05F3/14
主分类号
E05F3/14
代理机构
代理人
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地址
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