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发明名称
PLANETARY DRIVE HEADS FOR GRINDING/POLISHING PADS
摘要
A planetary drive head for treating floors having a hub that rotates in one direction and attached media gears that rotate in the opposite direction.
申请公布号
WO2007044343(A3)
申请公布日期
2007.11.01
申请号
WO2006US38661
申请日期
2006.10.04
申请人
VANKOUWENBERG, RAYMOND, E.
发明人
VANKOUWENBERG, RAYMOND, E.
分类号
B24B7/00;B24B23/00
主分类号
B24B7/00
代理机构
代理人
主权项
地址
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