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发明名称
Improvements in or relating to belt conveyors
摘要
申请公布号
GB728832(A)
申请公布日期
1955.04.27
申请号
GB19520012459
申请日期
1952.05.16
申请人
DE DIRECTIE VAN DE STAATSMIJNEN IN LIMBURG, HANDELEND VOOR EN NAMENS DEN STAAT DER NEDERLANDEN
发明人
分类号
B65G21/06
主分类号
B65G21/06
代理机构
代理人
主权项
地址
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