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发明名称
VIBRATION ROLLER
摘要
申请公布号
GB1240694(A)
申请公布日期
1971.07.28
申请号
GB19680047373
申请日期
1968.10.07
申请人
FRIEDRICH STEINKUHLE K.G.
发明人
分类号
E01C19/28;E02D3/046
主分类号
E01C19/28
代理机构
代理人
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地址
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