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发明名称
Portal scraper
摘要
The invention relates to a portal scraper having a rake, which can be raised and swivelled with respect to the portal, as an additional clearing device for emptying the remains of the heap not taken up by the scraper boom.
申请公布号
DE3735796(A1)
申请公布日期
1989.05.03
申请号
DE19873735796
申请日期
1987.10.22
申请人
KRUPP POLYSIUS AG
发明人
GANSS,WERNER,DIPL.-ING.;WITTMANN,PETER,DIPL.-ING.
分类号
B65G65/06
主分类号
B65G65/06
代理机构
代理人
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