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发明名称
VIBRATORY CONCRETE SCREED
摘要
申请公布号
GB9027779(D0)
申请公布日期
1991.02.13
申请号
GB19900027779
申请日期
1990.12.21
申请人
M-B-W INC.
发明人
分类号
E01C19/40;E04G21/10
主分类号
E01C19/40
代理机构
代理人
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地址
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