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发明名称
SCRAPER-CHAIN CONVEYORS
摘要
申请公布号
GB1519837(A)
申请公布日期
1978.08.02
申请号
GB19750043805
申请日期
1975.10.24
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
分类号
B65G19/28;E21C27/34;E21C35/12;E21F13/06;(IPC1-7):B65G19/28
主分类号
B65G19/28
代理机构
代理人
主权项
地址
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