发明名称 |
APPARATUS AND METHOD OF HOLE SPACER |
摘要 |
The present invention relates to a device and a method for manufacturing a hole spacer. The device includes a pillar consisting of a plurality of left and right frames, left and right vibration shafts, left and right drive motors, molds formed in predetermined intervals, an upper molding plate, and a lower molding plate. |
申请公布号 |
KR20140017719(A) |
申请公布日期 |
2014.02.12 |
申请号 |
KR20120080903 |
申请日期 |
2012.07.25 |
申请人 |
CHUNJEE CORPORATION CO., LTD.;CHO, HONG JUN;BACK, EUN JU |
发明人 |
CHO, HONG JUN;BACK, EUN JU |
分类号 |
B28B1/08;E04G17/06 |
主分类号 |
B28B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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