发明名称 Mobile stone-cleaning machine
摘要 The stone-cleaning machine cleans all common paving stones in situ (even clinkers), where they have been taken up and are to be laid again. With the cleaned stones, laying as they were laid before is made possible again. By the adjusting possibilities of the guiding frame and the nozzles, all types of stones can be optimally cleaned, with the minimum expenditure of air.
申请公布号 DE3811596(C1) 申请公布日期 1989.07.27
申请号 DE19883811596 申请日期 1988.04.07
申请人 RICHTERICH, MICHAEL HUBERTUS, 4708 KAMEN, DE 发明人 RICHTERICH, MICHAEL HUBERTUS, 4708 KAMEN, DE
分类号 E01C19/00;E01C23/06 主分类号 E01C19/00
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