发明名称 CEMENT FINISHING ATTACHMENT FOR CEMENT RAKE
摘要 A cement finishing attachment for a cement rake includes a cement finishing blade with a first face, a second face, a first edge, a second edge and peripheral side edges. At least one retainer is positioned on the second face of the cement finishing blade for fixing the cement finishing blade to a rake blade of a cement rake and a receiver is positioned on the second face of the cement finishing blade for receiving a shaft of the cement rake.
申请公布号 CA2747104(A1) 申请公布日期 2013.01.22
申请号 CA20112747104 申请日期 2011.07.22
申请人 RANAIVOSON, TOKY 发明人 RANAIVOSON, TOKY
分类号 E01C19/44 主分类号 E01C19/44
代理机构 代理人
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