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经营范围
发明名称
Cordless Electric Powered Concrete Vibrator
摘要
A concrete finishing tool includes a power unit ( 12, 112, 212 ), a vibratory head ( 150, 250 ), a gearbox ( 24 ) and a shaft ( 152 ), for transmitting rotary motion from the power unit ( 12,112,212 ) to the vibratory head ( 150,250 ).
申请公布号
US2008253221(A1)
申请公布日期
2008.10.16
申请号
US20060091323
申请日期
2006.11.17
申请人
JLIN CORPORATION
发明人
LINDLEY JOSEPH W.
分类号
B01F11/00
主分类号
B01F11/00
代理机构
代理人
主权项
地址
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