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发明名称
VIBRATOR FOR COMPACTING CONCRETE
摘要
申请公布号
KR900002328(Y1)
申请公布日期
1990.03.22
申请号
KR19860015989U
申请日期
1986.10.20
申请人
CHOI CHANG-GYU
发明人
CHOI CHANG-GYU
分类号
E04G21/06;(IPC1-7):E04G21/06
主分类号
E04G21/06
代理机构
代理人
主权项
地址
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