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发明名称
CONVEYOR ADJUSTING DEVICE
摘要
申请公布号
GB1507668(A)
申请公布日期
1978.04.19
申请号
GB19740030677
申请日期
1974.07.11
申请人
DOWTY MINING EQUIPMENT LTD
发明人
分类号
E21C35/12;(IPC1-7):B65G21/10
主分类号
E21C35/12
代理机构
代理人
主权项
地址
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