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发明名称
CONVEYOR PAN
摘要
申请公布号
GB2053323(B)
申请公布日期
1983.05.18
申请号
GB19800019592
申请日期
1980.06.16
申请人
HALBACH & BRAUN
发明人
分类号
E21C35/12;(IPC1-7):E21C35/12
主分类号
E21C35/12
代理机构
代理人
主权项
地址
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